Scissor beak, aka: crossed beak, crooked beak, is a condition in which the top and bottom beaks do not align properly. It can be caused by genetics, an injury or the inability to maintain the beak’s length and shape by normal honing on rocks or other hard surfaces. Chickens with scissor beak benefit from small adaptations to feed and water stations.

One of my first chicks, Esther, an Easter Egger, was born with with this common genetic deformity. It was so mild that I did not notice it for weeks. Scissor-beak varies in severity, but most chicks can eat and drink independently. Crossed beak need not be an automatic death sentence as believed by some. Most cross-beaked chicks adapt and thrive, leading long, happy lives. However, there are some chicks in which the defect is too severe for them to eat or drink independently and they can not survive without constant assistance.

Esther, 3 days old. No sign of crossed beak yet.
Esther, 3 days old. No sign of crossed beak yet.

Esther lived four years until without help eating or drinking. She was put to sleep after being diagnosed with cancer throughout her oviduct and other organs and she is dearly missed. It did take her more time and effort to eat than the other chickens and she was never as large as the other birds, but that is to be expected.

Esther at 6 weeks old. The crooked beak beginning to become apparent.
At 6 weeks old, Esther’s crooked beak became apparent.

Since crossed beaked chickens cannot pick up pieces of food using both halves of their beaks as utensils, they adapt by scooping food into the bottom half of their beaks. I find that it helps to put Esther’s feed in a deep dish, raised up to chest level so it has less distance to travel to reach her tongue than if it were on the ground. This small adaptation is sometimes all it takes to help crossed-beaked chickens eat.

Esther at 7 weeks old.
Esther at 7 weeks old.

Some chickens find it easier to eat a feed to which water has been added to make it the consistency of oatmeal. Grinding up feed in a coffee grinder and adding water to make a wet mash may help severely scissor-beaked chickens.

My homemade PVC feeder was ideal for Esther.
My homemade PVC feeder was ideal for Esther.
Since crossed beaked chickens cannot pick up pieces of food using both halves of their beaks as utensils, they adapt by scooping food into the bottom half of their beaks. I find that it helps to put Esther’s feed in a deep dish, raised up to chest level so it has less distance to travel to reach her tongue than if it were on the ground. This small adaptation is sometimes all it takes to help crossed-beaked chickens eat.
The important thing to watch out for with this condition is that the chicken is able to eat, not only due to their physical limitations but because other flock members may attempt to keep them away from the feed. If that occurs, the chicken should be put in a safe place where only she can access the feed.

The important thing to watch out for with this condition is that the chicken is able to eat, not only due to their physical limitations but because other flock members may attempt to keep them away from the feed. If that occurs, the chicken should be put in a safe place where only she can access the feed.

I have found that using a poultry nipple watering system has made drinking much less of an effort for Esther as the water drips into her mouth instead of her having to stoop down, scoop up some in her lower beak and hope that it makes it to the back of her throat when she stands up straight.

I have found that using a poultry nipple watering system has made drinking much less of an effort for Esther as the water drips into her mouth instead of her having to stoop down, scoop up some in her lower beak and hope that it makes it to the back of her throat when she stands up straight.

Esther's beak was in need of trimming in this photo
Esther’s beak was in need of trimming in this photo.

Chickens maintain the length and shape of their beaks by wiping them on rocks or other abrasive surfaces while foraging, but scissor beaked chickens have difficulty with this routine task. Due to the severity of Esther’s defect, she cannot hone her beak length independently and we periodically trim it for her using dog nail clippers. A Dremmel tool or file can accomplish the same objective, but the vibration from those methods may be more upsetting to the bird than a quick slip with nail clippers..

(Note: Chickens confined to a run should be provided with a paver, brick or cement block for beak honing.)

When trimming Esther’s beak, we always have styptic powder at the ready in our chicken first aid kit. Beaks are vascular and if cut too far back, will bleed profusely. Unfortunately, I know this from first-hand experience and it was a frightening lesson in preparedness.

When trimming Esther’s beak, we always have styptic powder at the ready in our chicken first aid kit. Beaks are vascular and if cut too far back, will bleed profusely. Unfortunately, I know this from first-hand experience and it was a frightening lesson in preparedness.

When chicks have scissor beak, it is safe to assume that genetics are to blame, therefore breeding them as adults is not recommended since the condition can be passed down to future generations.

When chicks have scissor beak, it is safe to assume that genetics are to blame, therefore breeding them as adults is not recommended since the condition can be passed down to future generations.

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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Scissor beak, aka: crossed beak, crooked beak, is a condition in which the top and bottom beaks do not align properly. It can be caused by genetics, an injury or the inability to maintain the beak’s length and shape by normal honing on rocks or other hard surfaces. Chickens with scissor beak benefit from small adaptations to feed and water stations.

One of my first chicks, Esther, an Easter Egger, was born with with this common genetic deformity. It was so mild that I did not notice it for weeks. Scissor-beak varies in severity, but most chicks can eat and drink independently. Crossed beak need not be an automatic death sentence as believed by some. Most cross-beaked chicks adapt and thrive, leading long, happy lives. However, there are some chicks in which the defect is too severe for them to eat or drink independently and they can not survive without constant assistance.

Esther, 3 days old. No sign of crossed beak yet.
Esther, 3 days old. No sign of crossed beak yet.

Esther lived four years until without help eating or drinking. She was put to sleep after being diagnosed with cancer throughout her oviduct and other organs and she is dearly missed. It did take her more time and effort to eat than the other chickens and she was never as large as the other birds, but that is to be expected.

Esther at 6 weeks old. The crooked beak beginning to become apparent.
At 6 weeks old, Esther’s crooked beak became apparent.

Since crossed beaked chickens cannot pick up pieces of food using both halves of their beaks as utensils, they adapt by scooping food into the bottom half of their beaks. I find that it helps to put Esther’s feed in a deep dish, raised up to chest level so it has less distance to travel to reach her tongue than if it were on the ground. This small adaptation is sometimes all it takes to help crossed-beaked chickens eat.

Esther at 7 weeks old.
Esther at 7 weeks old.

Some chickens find it easier to eat a feed to which water has been added to make it the consistency of oatmeal. Grinding up feed in a coffee grinder and adding water to make a wet mash may help severely scissor-beaked chickens.

My homemade PVC feeder was ideal for Esther.
My homemade PVC feeder was ideal for Esther.
Since crossed beaked chickens cannot pick up pieces of food using both halves of their beaks as utensils, they adapt by scooping food into the bottom half of their beaks. I find that it helps to put Esther’s feed in a deep dish, raised up to chest level so it has less distance to travel to reach her tongue than if it were on the ground. This small adaptation is sometimes all it takes to help crossed-beaked chickens eat.
The important thing to watch out for with this condition is that the chicken is able to eat, not only due to their physical limitations but because other flock members may attempt to keep them away from the feed. If that occurs, the chicken should be put in a safe place where only she can access the feed.

The important thing to watch out for with this condition is that the chicken is able to eat, not only due to their physical limitations but because other flock members may attempt to keep them away from the feed. If that occurs, the chicken should be put in a safe place where only she can access the feed.

I have found that using a poultry nipple watering system has made drinking much less of an effort for Esther as the water drips into her mouth instead of her having to stoop down, scoop up some in her lower beak and hope that it makes it to the back of her throat when she stands up straight.

I have found that using a poultry nipple watering system has made drinking much less of an effort for Esther as the water drips into her mouth instead of her having to stoop down, scoop up some in her lower beak and hope that it makes it to the back of her throat when she stands up straight.

Esther's beak was in need of trimming in this photo
Esther’s beak was in need of trimming in this photo.

Chickens maintain the length and shape of their beaks by wiping them on rocks or other abrasive surfaces while foraging, but scissor beaked chickens have difficulty with this routine task. Due to the severity of Esther’s defect, she cannot hone her beak length independently and we periodically trim it for her using dog nail clippers. A Dremmel tool or file can accomplish the same objective, but the vibration from those methods may be more upsetting to the bird than a quick slip with nail clippers..

(Note: Chickens confined to a run should be provided with a paver, brick or cement block for beak honing.)

When trimming Esther’s beak, we always have styptic powder at the ready in our chicken first aid kit. Beaks are vascular and if cut too far back, will bleed profusely. Unfortunately, I know this from first-hand experience and it was a frightening lesson in preparedness.

When trimming Esther’s beak, we always have styptic powder at the ready in our chicken first aid kit. Beaks are vascular and if cut too far back, will bleed profusely. Unfortunately, I know this from first-hand experience and it was a frightening lesson in preparedness.

When chicks have scissor beak, it is safe to assume that genetics are to blame, therefore breeding them as adults is not recommended since the condition can be passed down to future generations.

When chicks have scissor beak, it is safe to assume that genetics are to blame, therefore breeding them as adults is not recommended since the condition can be passed down to future generations.
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Lori
Lori
2 years ago

I need some information on scissor beak. I have a young hen, maybe 4 months old and he beak is really misaligned. I mean, her lower beak is way out to the side. She seems to be thriving, but I do feel I need to feed her differently. She does eat her chick starter if I keep it up high, and I do give her canned pate cat food. But I am sure she will need more management then she is getting now. I feel I was mislead in an article I read, so feel I need to really change… Read more »

Anita
Anita
4 years ago

I’m a first time chick mama. Seven in my little flock. My sweet girls are eleven days old and it has become quite noticeable that Violet, my Blue Ameracuana has scissor beak. I’m so sad for her. So far she is eating and drinking but I’m very concerned since it’s so noticeable and she’s so little. Thanks for all the information posted here. I have read and listened to everything about chickens I could to prepare for my chicks… didn’t anticipate a problem. I’m actually a little sick to my stomach at the thought of her not being able to… Read more »

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