
Additional preventive measures include
- Allow the birds to use up their energy in an enclosed outside run. ...
- Give the birds a large handful of fresh greens like clover grass or weeds, each day. This increases the fiber in the birds' diet. ...
- Use of mechanical devices like plastic peepers or blinders in aggressive birds like gamebirds is advisable.
- Placing colored or shiny items for the birds to pick at and occupy their time can draw attention away from other birds. ...
- Finally, beak trimming is used in problem flocks. Trim the beak by removing about 1/3 of the tip of the beak providing a square tip. ...
How do you treat cannibalism in chickens?
Treatment for a cannibalism outbreak: 1 Try to correct any practices which may have lead to cannibalism. 2 Darkening the facilities by using red bulbs. 3 Remove any badly injured birds. 4 Applying an "anti-peck" ointment on any damaged birds usually stops pecking. 5 Lower the pen temperature a bit if possible.
Is there such a thing as cannibalism in chickens?
Cannibalism is a regular occurrence in flocks of chickens, but there are easily avoidable causes and ways to hopefully undo the damage. Here’s what you should know about cannibalism in chickens.
How can I keep chickens in my backyard?
Providing more space in the yard for your chickens to run will help, even if it’s just a matter of increasing the length of their chicken run, though adding another coop can also help, as well as adding additional feeders. The best course of action is more space all around, so the more you can give, the better the chance of a safe flock.
How do you stop chickens from pecking at each other?
Try to correct any practices which may have lead to cannibalism. Darkening the facilities by using red bulbs. Remove any badly injured birds. Applying an "anti-peck" ointment on any damaged birds usually stops pecking.

How do you stop chickens from being cannibal?
Treatment for a cannibalism outbreakTry to correct any practices which may have lead to cannibalism.Darkening the facilities by using red bulbs.Remove any badly injured birds.Applying an "anti-peck" ointment on any damaged birds usually stops pecking.Lower the pen temperature a bit if possible.
How do you stop chickens from killing each other?
9 easy ways to stop chickens from killing each other:Introduce new flock members slowly.Avoid overcrowding.Let them free range.Remove the extra roosters.Remove the hens.Get rid of very aggressive birds.Separate the baby chicks.Separate any wounded birds.More items...
Which is the most effective method of preventing cannibalism Feather picking or picking out?
Scientific trials show that feather pecking and cannibalism can be prevented without the use of beak trimming by keeping birds in good conditions and by selecting birds that are less prone to feather pecking and cannibalism.
Why is my chicken pecking other chickens?
Serious pecking is often a sign of high stress, boredom, sickness or overcrowding. Although there will always be a natural pecking order in your flock, there are ways to prevent your birds from seriously hurting each other. One thing's for sure – DO NOT debeak your chickens.
Why are my hens killing each other?
Boredom is a common culprit of spats between hens. In the long Winter months, lack of free-range access, lack of fresh grass, and tight quarters in the coop can lead to naughty behavior. Trauma also is a cause of fighting among your hens. The stress of losing members of the flock leads to more aggression.
How can I add more protein to my chickens diet?
Here are some of our favourite treats to help you boost the protein in your chickens' diet:Dried Mealworms. At 53 % protein, Dried Mealworms are by far our chooks' favourite protein-rich treat. ... Dried Soldier Fly Larvae. ... Insects. ... Seeds. ... Non-medicated chick starter. ... Sprouts. ... Worms. ... Eggs.More items...•
Why are my chickens eating each others feathers?
Overcrowding. Overcrowding can precipitate feather pecking and cannibalism. It is important to provide adequate space for each member of the flock to eat and drink. Failure to do so can encourage competition that may lead to cannibalism and cause more-dominant birds to keep others away from feed and water.
Is it necessary to Debeak a chicken?
Beak trimming is legal in the United States, but there are some regulations: producers need to have a beak-trimming policy, it may not be employed to improve feed efficiency, but may be used to prevent cannibalism.
Can debeaking prevent cannibalism?
Debeaking is the practice of taking off part of the upper beak of a bird. This removes the part they pinch and tear flesh with, making it extremely difficult for them to be cannibalistic.
Why do chickens peck each others beaks?
The pecking order is, literally, determined by pecking. Bigger, stronger, and more aggressive chickens bully their way to the top of the flock by pecking the others into submission with their pointy beaks. First they strut about, fluff their feathers, and squawk, but if that doesn't get the point across, they peck.
When should you intervene in a pecking order?
As the keeper, you should intervene if blood has been drawn. You need to remove the injured bird quickly and isolate her until she fully recovers. The pecking order is a flexible structure. The lower-ranking birds often try to work their way up the ranks.
Can chickens become cannibals?
Outbreaks of cannibalism occur in all types of housing systems, including cages, floor pens, aviaries; in outdoor, free-range flocks; and among many different types of poultry, including chickens, ducks, turkeys, quail and pheasants. Birds will show cannibalistic behavior when they are crowded or feed-restricted.
Why do chickens peck each other to death?
Overcrowding. Overcrowding can precipitate feather pecking and cannibalism. It is important to provide adequate space for each member of the flock to eat and drink. Failure to do so can encourage competition that may lead to cannibalism and cause more-dominant birds to keep others away from feed and water.
Will hens fight to the death?
In some cases, hens in a flock will gang up on a few individuals and physically harass them each day. Hens can peck other hens to death when not kept in check.
Why are hens fighting?
Overcrowding is probably the most common cause for fighting in the coop, aside from establishing pecking order. On average, about 4 square feet per chicken inside the coop and another 8 or 10 in the run is enough space to keep chickens from feeling cramped.
Why are my roosters killing each other?
You'll want to double or even triple the minimum space per bird for your flock. If you get too many roosters competing together in a confined space, testosterone-fueled aggression and territoriality can boil to a head. Remember, roosters don't have impulse control like (most!) humans do; someone could get hurt!
How hot should a bird be when brooding?
Excessive heat. When the birds become uncomfortably hot they can become extremely cannibalistic. Be sure to adjust the brooding temperature as the young fowl get older. Brood young fowl at 95°F. for the first week and then decrease the temperature 5°F. per week, until you reach 70°F. or the outside temperature.
Why do birds pick up feathers?
Cannibalism usually occurs when the birds are stressed by a poor management practice. Once becoming stressed, one bird begins picking the feathers, comb, toes or vent of another bird. Once an open wound or blood is visible on the bird, the vicious habit of cannibalism can spread rapidly through the entire flock.
How to introduce new birds to a pen?
It is best to introduce any new birds into your pen by splitting the pen with a wire wall for at least a week to help the birds to get to know each other. Also, adding the birds to the perch at night can help. Always supervise new introductions to the flock and intervene if the pecking gets out of control and birds are getting hurt. It may take a week or more for flock to re-establish the new pecking order.
How to keep birds busy?
Allow the birds to use up their energy in an enclosed outside run. This will keep the birds busy and allow them to peck greens, ground and insects instead of other birds. Give the birds a large handful of fresh greens like clover grass or weeds, each day. This increases the fiber in the birds' diet.
Why are my birds pecking?
Absence of feed or water or a shortage of feeder and waterer space. If the birds have to fight for food and water, or if the birds are always hungry they will increase pecking. Be sure that birds have free access to water and feed at all times.
How much space do bantam chickens need?
Bantam chickens require half the space as large chickens. With gamebirds, double the above recommendations. With pheasants, allow 25 to 30 sq. ft./bird after 12 weeks of age or use pick prevention devices like plastic peepers or blinders. 2. Excessive heat.
What causes a bird to become hostile to one another?
3. Excessive light. Extremely bright light or excessively long periods of light will cause birds to become hostile toward one another.
Why do chickens have cannibalism?
Here’s what you should know about cannibalism in chickens. As with most animals, the number one cause of cannibalism is a lack of a sufficient food supply.
Can chickens be put in wire cages?
For instance, putting your chickens in wire cages increases the chance of cannibalism, as does lining the floor of their coop and run with sand. Apparently, chickens are extremely sensitive to these things and will lash out when given the chance, so simply avoid wire cages and sand floors whenever possible.
Can chickens eat each other?
Chickens were never meant to eat one another, but it does happen sometimes. If you see it happening, move fast and act accordingly, otherwise you could be faced with a devastated flock in no time.
What is Chicken Cannibalism?
Chicken cannibalism is just as the name implies. It is when one or more chickens, typically stressed by poor management practice, resort to picking the comb, feathers, vent, or toes of another bird.
Causes of Chicken Cannibalism
There are a few common causes of chicken cannibalism that you should address if you want to prevent it in your flock.
Addressing Incidents of Cannibalism Among Your Chickens
Cannibalism can be caused by a long list of factors, so if you have this problem in your flock, it might take you some time to figure out what caused it.
Keep Your Chickens Safe!
Preventing pecking behaviors and cannibalism is essential if you want to keep a healthy, productive flock.
Definition
Act of one bird consuming a part of the body of another individual of the same species. The term is also used for vicious pecking of a body part leading to injury/death.
Predisposing factors
Factors that have the potential to stress or overstimulate the birds may contribute to cannibalism. Overcrowding, excessive heat, excessive light (length and intensity of the light exposure), sudden changes in management, shortage of feed and water, and introduction of new birds to the flock can predispose the birds to a cannibalistic behavior.
Prevention
Bird density. Make sure to provide enough space for the birds. For large breeds of chickens, 0.25 ft 2 /bird should be given for the first 2 weeks, 0.75 ft 2 /bird for 3-8 weeks of age, 1.5 ft 2 /bird from 8 to 16 weeks of age, and 2 ft 2 /bird from 16 weeks of age onwards.
Dealing with an ongoing case of cannibalism
Cannibalism can lead to severe losses and animal suffering. In a short period of time, the cannibalistic behavior can become vicious. Such a learned behavior is very difficult to eradicate from a flock. Because of this, immediate action is required at the first sight of cannibalism.
Sources and recommended reading
Poultry Cannibalism: Prevention and Treatment by Phillip Clauer. The Pennsylvania State University Extension Program.
What is cannibalism in chickens?
Let’s start by explaining the meaning of cannibalism in chickens. Cannibalism is the act of tearing, pecking and consuming tissue, organs, or skin belonging to flock mates. This behavior is common to birds of all ages regardless of their respective breeds. Cannibalism is more likely to affect different types of poultry like chickens, turkeys, ...
How to keep chickens satisfied?
Ensure that your chickens have access to plenty of water and feed throughout the day to keep them satisfied. The scarcity of food and water will enhance the pecking order. As usual, this vice will determine which chickens to eat first and when denying the less aggressive ones the chance to eat and drink water.
Why do chickens get stressed?
The stress can be as a result of poor management or anything related to that. One thing you need to know is that within your flock of chickens there is a visible social hierarchy. This social behavior is commonly referred to as the pecking order. Don’t confuse it with the normal mild pecking although this is also part and parcel of this order.
Why do chickens peck other chickens?
The unbalanced or poor diet can make your birds aggressive or extra active. For instance, a lack of protein and other essential nutrients will cause your chickens to peck others. For that reason, provide them with a well-balanced diet that is appropriate for their respective ages and purpose of raising them.
Why do birds peck each other?
High Temperatures. Overheating due to high temperatures can make your birds uncomfortable and result in pecking one another. You can overcome this problem by simply providing adequate fresh, clean, and cool water as well as enough ventilation to cater for all your birds in the coop.
Why are my chickens uncomfortable?
When your chickens become uncomfortable as a result of overheating, chances are they will become extremely cannibalistic. In this case, make sure that the temperature conditions in your chickens’ housing system are conducive for every bird.
Why is it important to have adequate floor space for chickens?
Adequate floor space will ensure that every chicken is well accommodated. and provided for, thus eliminating cases of feather pecking, attacking each other, and cases of cannibalism. Also, more space means that less aggressive birds can escape and evade constant attacks from more dominant birds.

Cannibalism Is Usually Caused by One Or More of These Conditions
- 1. Overcrowding
Large breeds of chickens should be allowed: 1. 1/4 sq. ft./bird for first 2 weeks 2. 3/4 sq. ft./bird for 3-8 weeks 3. 1.5 sq. ft./bird from 8 to 16 weeks of age 4. 2 sq. ft./bird from 16 weeks on Bantam chickens require half the space as large chickens. With gamebirds, double the above re… - 2. Excessive heat
When the birds become uncomfortably hot they can become extremely cannibalistic. Be sure to adjust the brooding temperature as the young fowl get older. Brood young fowl at 95°F. for the first week and then decrease the temperature 5°F. per week, until you reach 70°F. or the outside …
Additional Preventive Measures Include
- Allow the birds to use up their energy in an enclosed outside run. This will keep the birds busy and allow them to peck greens, ground and insects instead of other birds.
- Give the birds a large handful of fresh greens like clover grass or weeds, each day. This increases the fiber in the birds' diet. A high fiber diet will keep the birds' gizzard full and keeps the b...
- Allow the birds to use up their energy in an enclosed outside run. This will keep the birds busy and allow them to peck greens, ground and insects instead of other birds.
- Give the birds a large handful of fresh greens like clover grass or weeds, each day. This increases the fiber in the birds' diet. A high fiber diet will keep the birds' gizzard full and keeps the b...
- Use of mechanical devices like plastic peepers or blinders in aggressive birds like gamebirds is advisable.
- Placing colored or shiny items for the birds to pick at and occupy their time can draw attention away from other birds. Hanging shine cans just above eye level can serve as a toy.
Treatment For A Cannibalism Outbreak
- Since cannibalism can be caused by several conditions, you may not be able to determine the exact cause of the problem. However, stress no matter how slight, is usually the main factor. 1. Try to correct any practices which may have lead to cannibalism. 2. Darkening the facilities by using red bulbs. 3. Remove any badly injured birds. 4. Applying an "anti-peck" ointment on any da…
Definition
Predisposing Factors
- Factors that have the potential to stress or overstimulate the birds may contribute to cannibalism. Overcrowding, excessive heat, excessive light (length and intensity of the light exposure), sudde...
- Male to female ratio. Males can be very territorial. Having too many of them can lead to fighting, exposed wounds, and weakened/moribund birds that will be perfect targets for cann…
- Factors that have the potential to stress or overstimulate the birds may contribute to cannibalism. Overcrowding, excessive heat, excessive light (length and intensity of the light exposure), sudde...
- Male to female ratio. Males can be very territorial. Having too many of them can lead to fighting, exposed wounds, and weakened/moribund birds that will be perfect targets for cannibalism.
- During oviposition the vent is clearly visible and its bright and shiny color invites pecking from flock mates. A bright nesting area may result in losses due to vent pecking and ensuing peritonitis.
- Some chicken breeds are more aggressive than others and will tend to peck weakened anim…
Prevention
- Bird density. Make sure to provide enough space for the birds. For large breeds of chickens, 0.25 ft2/bird should be given for the first 2 weeks, 0.75 ft2/bird for 3-8 weeks of age, 1.5 ft2/bird fr...
- Heat stress. Obviously, heat stress is more common during the summer months; however, it can happen any time supplemental heat is used. Note that the recommended brooding temp…
- Bird density. Make sure to provide enough space for the birds. For large breeds of chickens, 0.25 ft2/bird should be given for the first 2 weeks, 0.75 ft2/bird for 3-8 weeks of age, 1.5 ft2/bird fr...
- Heat stress. Obviously, heat stress is more common during the summer months; however, it can happen any time supplemental heat is used. Note that the recommended brooding temperature is initially h...
- Nest comfort. Sufficient nest space, located in a quiet place that is protected from direct light, will keep the animals safe and comfortable while laying. The shaded area inside a nest helps to gr...
- Light management. For meat birds, light should be bright enough for them to find their feed a…
Dealing with An Ongoing Case of Cannibalism.
- Cannibalism can lead to severe losses and animal suffering. In a short period of time, the cannibalistic behavior can become vicious. Such a learned behavior is very difficult to eradicate from a flock. Because of this, immediate action is required at the first sight of cannibalism. Remove injured birds as soon as possible, put them together in a separate pen, and cover their …
Sources and Recommended Reading.
- Poultry Cannibalism: Prevention and Treatmentby Phillip Clauer. The Pennsylvania State University Extension Program. Avian Diseases Manual. 7th ed. The American Association of Avian Pathologists.