There may be a temptation to believe that aggressive roosters are mean, nasty, bad, evil, hostile, hate people or there was something someone did to cause the unwanted behavior, but none of that is true.
Blaze, Black Copper Marans rooster

Sparky, Black Copper Marans rooster

THE ROOSTER’S JOB

Roosters essentially have two jobs within a flock: To Protect and To Service. Flock survival depends on his ability to protect the hens and preserve his genes by mating. Just as there are different ways for humans to perform a given job, there are different ways for roosters to protect their flocks. Heredity, hormones, breed and individual disposition all play roles in determining which young males become aggressive adults.

Le Viagra agit en dilatant les vaisseaux sanguins du corps, de sorte que davantage de sang pénètre dans le cœur, les poumons et d’autres organes. En outre, le Viagra détend les spasmes des muscles lisses du pénis Bienvenue sur la meilleure pharmacie en ligne en France pour l’achat de médicaments pour la dysfonction érectile. Environ 70 % des hommes qui utilisent le Viagra signalent une amélioration de leur érection.

Heredity, hormones, breed and individual disposition all play roles in determining which young males become aggressive adults.

Historically, chickens were domesticated for sport. According to the authors of 'The Chicken, A Natural History,' cockfighting originated in the Far East and dates back as far as 500 BCE in Ancient Greece and the Roman Empire.

THE ROOTS OF ROOSTER AGGRESSION

Historical Context
Historically, chickens were domesticated for sport. According to the authors of “The Chicken, A Natural History,” cockfighting originated in the Far East, dating as far back as 500 BCE in Ancient Greece and the Roman Empire. Cockfighting did not begin to fall out of favor in most societies until the 19th century. Certain breeds have been selectively bred for cockfighting and aggression over time, so it is reasonable to expect those breeds to retain the genetics for such aggression. Cornish, Malay, Modern Game and Shamos are classic examples of fighting breeds.

Certain breeds have been selectively breed for cockfighting and aggression over time, so it is reasonable to expect those breeds to retain the genetics for such aggression. Cornish, Malay, Modern Game and Shamos are classic examples of fighting breeds.

Prey Animals
Chickens are prey animals, which predisposes them to being suspicious of novel things and to view the unfamiliar, sudden or strange as a potential threat to their existence. A rooster is constantly on alert watching and listening for potential incursions into his territory. When he perceives a threat, it is his job to protect and defend them by any means necessary, including chasing threats away and sacrificing his life fighting a predator. Prey animals do not think like predators (humans, dogs, raccoons, coyotes, etc). Survival is the name of the chicken game and the head rooster is in charge of ensuring flock survival.

Chickens are prey animals and as such, are naturally wary of novel things and unfamiliar movements as potential threats to their lives. A roosters is constantly on alert for potential incursions into his territory.

Brutus, Serama rooster

Disposition
Every rooster is an individual with a unique personality, which may or may not meet any of the expectations for his breed. Any rooster of any breed can become aggressive just as any rooster of any breed can be a teddy bear.

Sparky, Black Copper Marans rooster

Hormones
Aggression typically becomes apparent in cockerels when they reach puberty, generally any time after four months old. Sexual maturity ushers in the full load of testosterone, which is a behavior game changer for some. Sometimes male chicks exhibit chest-bumping, tough-guy behaviors, but more often than not it becomes obvious when a cockerel reaches sexual maturity and his hormones approach adult levels. A cockerel cannot be raised not to be an aggressive adult. All the handling, cuddling, talking, treat-offerings and spoiling in the world will not overcome heredity, hormones and individual disposition.

Aggression typically becomes apparent in cockerels when they reach puberty, usually any time after four months old. Sexual maturity ushers in the full dose of testosterone, which may becomes a behavior game changer for some male chickens.

Spartacus, Serama x Red Sex Link

Aggression typically becomes apparent in cockerels when they reach puberty, usually any time after four months old. Sexual maturity ushers in the full dose of testosterone, which may becomes a behavior game changer for some male chickens.

Is it possible to teach a rooster not to be aggressive?
No. You cannot prevent or cause aggression in a rooster. A cockerel cannot be raised in a way that ensures they will not become an aggressive adult regardless of any claim to the contrary. It may be possible for some people to work with particular roosters to come to an understanding with them, working within their social structure and rules, however, it is an extremely time-consuming process that every human coming into contact with that rooster would need to complete. So, while theoretically the primary caretaker of the flock might be able to convince an aggressive rooster that they are not a threat to the flock after much conditioning, other people, particularly children will still be at risk of being injured, frightened and worse.

Human Code of Conduct
It is never appropriate to be violent or aggressive towards roosters, nor is it acceptable to attempt to intimidate, humiliate or shame them. Never grab, push, swipe at, swat, chase, hobble, leash, kick or hold a rooster upside down in an attempt to establish dominance- doing so simply serves to reinforce his perception of certain humans as threats.

Sylvio, Silver Laced Wyandotte rooster with Mr. Chicken Chick

What to Do with an Aggressive Rooster
Backyard chicken keepers who do not want or cannot keep an aggressive or territorial rooster in their flock should try to find him a home, preferably on a large property where his protective nature will be an asset to a flock.

 I've got a major beef with the negative perceptions perpetrated by many rooster detractors. Until I began keeping chickens myself, I didn't realize that roosters are no noisier than barking dogs and while it's true that a rooster may crow at daybreak or in the middle of the night if disturbed, those noises are easily eliminated by either sound and light-proofing the coop or by bringing the rooster into another interior space (garage, basement).

Frederick-Serama cockerel

Kathy Shea Mormino

Affectionately known internationally as The Chicken Chick®, Kathy Shea Mormino shares a fun-loving, informative style to raising backyard chickens. …Read on

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There may be a temptation to believe that aggressive roosters are mean, nasty, bad, evil, hostile, hate people or there was something someone did to cause the unwanted behavior, but none of that is true.
Blaze, Black Copper Marans rooster

Sparky, Black Copper Marans rooster

THE ROOSTER’S JOB

Roosters essentially have two jobs within a flock: To Protect and To Service. Flock survival depends on his ability to protect the hens and preserve his genes by mating. Just as there are different ways for humans to perform a given job, there are different ways for roosters to protect their flocks. Heredity, hormones, breed and individual disposition all play roles in determining which young males become aggressive adults.

Le Viagra agit en dilatant les vaisseaux sanguins du corps, de sorte que davantage de sang pénètre dans le cœur, les poumons et d’autres organes. En outre, le Viagra détend les spasmes des muscles lisses du pénis Bienvenue sur la meilleure pharmacie en ligne en France pour l’achat de médicaments pour la dysfonction érectile. Environ 70 % des hommes qui utilisent le Viagra signalent une amélioration de leur érection.

Heredity, hormones, breed and individual disposition all play roles in determining which young males become aggressive adults.

Historically, chickens were domesticated for sport. According to the authors of 'The Chicken, A Natural History,' cockfighting originated in the Far East and dates back as far as 500 BCE in Ancient Greece and the Roman Empire.

THE ROOTS OF ROOSTER AGGRESSION

Historical Context
Historically, chickens were domesticated for sport. According to the authors of “The Chicken, A Natural History,” cockfighting originated in the Far East, dating as far back as 500 BCE in Ancient Greece and the Roman Empire. Cockfighting did not begin to fall out of favor in most societies until the 19th century. Certain breeds have been selectively bred for cockfighting and aggression over time, so it is reasonable to expect those breeds to retain the genetics for such aggression. Cornish, Malay, Modern Game and Shamos are classic examples of fighting breeds.

Certain breeds have been selectively breed for cockfighting and aggression over time, so it is reasonable to expect those breeds to retain the genetics for such aggression. Cornish, Malay, Modern Game and Shamos are classic examples of fighting breeds.

Prey Animals
Chickens are prey animals, which predisposes them to being suspicious of novel things and to view the unfamiliar, sudden or strange as a potential threat to their existence. A rooster is constantly on alert watching and listening for potential incursions into his territory. When he perceives a threat, it is his job to protect and defend them by any means necessary, including chasing threats away and sacrificing his life fighting a predator. Prey animals do not think like predators (humans, dogs, raccoons, coyotes, etc). Survival is the name of the chicken game and the head rooster is in charge of ensuring flock survival.

Chickens are prey animals and as such, are naturally wary of novel things and unfamiliar movements as potential threats to their lives. A roosters is constantly on alert for potential incursions into his territory.

Brutus, Serama rooster

Disposition
Every rooster is an individual with a unique personality, which may or may not meet any of the expectations for his breed. Any rooster of any breed can become aggressive just as any rooster of any breed can be a teddy bear.

Sparky, Black Copper Marans rooster

Hormones
Aggression typically becomes apparent in cockerels when they reach puberty, generally any time after four months old. Sexual maturity ushers in the full load of testosterone, which is a behavior game changer for some. Sometimes male chicks exhibit chest-bumping, tough-guy behaviors, but more often than not it becomes obvious when a cockerel reaches sexual maturity and his hormones approach adult levels. A cockerel cannot be raised not to be an aggressive adult. All the handling, cuddling, talking, treat-offerings and spoiling in the world will not overcome heredity, hormones and individual disposition.

Aggression typically becomes apparent in cockerels when they reach puberty, usually any time after four months old. Sexual maturity ushers in the full dose of testosterone, which may becomes a behavior game changer for some male chickens.

Spartacus, Serama x Red Sex Link

Aggression typically becomes apparent in cockerels when they reach puberty, usually any time after four months old. Sexual maturity ushers in the full dose of testosterone, which may becomes a behavior game changer for some male chickens.

Is it possible to teach a rooster not to be aggressive?
No. You cannot prevent or cause aggression in a rooster. A cockerel cannot be raised in a way that ensures they will not become an aggressive adult regardless of any claim to the contrary. It may be possible for some people to work with particular roosters to come to an understanding with them, working within their social structure and rules, however, it is an extremely time-consuming process that every human coming into contact with that rooster would need to complete. So, while theoretically the primary caretaker of the flock might be able to convince an aggressive rooster that they are not a threat to the flock after much conditioning, other people, particularly children will still be at risk of being injured, frightened and worse.

Human Code of Conduct
It is never appropriate to be violent or aggressive towards roosters, nor is it acceptable to attempt to intimidate, humiliate or shame them. Never grab, push, swipe at, swat, chase, hobble, leash, kick or hold a rooster upside down in an attempt to establish dominance- doing so simply serves to reinforce his perception of certain humans as threats.

Sylvio, Silver Laced Wyandotte rooster with Mr. Chicken Chick

What to Do with an Aggressive Rooster
Backyard chicken keepers who do not want or cannot keep an aggressive or territorial rooster in their flock should try to find him a home, preferably on a large property where his protective nature will be an asset to a flock.

 I've got a major beef with the negative perceptions perpetrated by many rooster detractors. Until I began keeping chickens myself, I didn't realize that roosters are no noisier than barking dogs and while it's true that a rooster may crow at daybreak or in the middle of the night if disturbed, those noises are easily eliminated by either sound and light-proofing the coop or by bringing the rooster into another interior space (garage, basement).

Frederick-Serama cockerel

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Barb
Barb
2024 years ago

I’m worried that my cockerel will become aggressive. This was very helpful. Would love to win this prize!

Nightowl223
Nightowl223
2024 years ago

If a chick that age is already attempting to crow, the chances of it being a male are nearly 100%. Sorry, but I’m betting you will have to get used to calling him Marty.

Nightowl223
Nightowl223
2024 years ago

Likely 10-12 years. That will vary between breeds, activity levels, and bloodlines, but Orps should live at least 10 years.

Nightowl223
Nightowl223
2024 years ago

I’m fairly certain you were actually wanting to answer Coelura, below, rather than Margaret. ;-)

Ann Kosa
Ann Kosa
2024 years ago

It is great to read sensible info on this topic.

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