hen with exposed crop

An Issue That Keeps Cropping Up; Hen Crop Issues

One of the most regular calls we receive at Hen Central relates to issues with the crop. However, it is one issue that is sometimes hard to get to the bottom of when you don’t know what to look out for. This post talks about your hen’s crop and the issues to watch out for and what you can do to help your hen if you can’t get a vet’s help straight away.

Your Hen’s Crop

For those among you that are more of a novice hen keeper, the crop is what we call the hen’s shopping basket. It sits on the front of the hen’s chest and is more prominent as it fills. Throughout the day your hen will collect tasty morsels of food and her crop can grow to the size of a small orange. The crop is more noticeable on a hen that doesn’t have many feathers, as you can see in the photo above.

Overnight, the crop will empty as the food passes down into the stomach. You should know what feels normal to ensure that you spot anything abnormal quickly. You should check your hens on a regular basis and compare one to another – by doing this you will quickly learn to spot any problems that might “crop up”.

Impacted Crop

If your hen has been eating long stringy grass or foreign objects like string or plastic, the crop can become impacted. The material will cause a physical obstruction and will prevent food from passing into the stomach. If the blockage is not too large your hen may benefit from a dose of olive oil (5ml / 1 teaspoon). Gently massage and allow access to tepid water, but no food should be offered as this will only add to the impaction.

If the blockage does not pass through overnight it is essential that you seek veterinary help as a small surgical procedure may be needed to remove the material through the crop wall. To learn more about this procedure, take a look at our health problems page here.

Sour Crop

Occasionally hens can develop Sour Crop. This is due to an imbalance in the normal crop flora (bacteria) and a fungal overgrowth. Often this starts when your hen eats damp or mouldy feed, but it can also follow after a treatment of antibiotics.

The crop will appear full but will have a squishy fluid-filled feel to it. Often a foul smell will be detected if you open the beak and sniff. In severe cases just lifting the hen up and putting pressure on the crop may cause fluid to come out of her beak. She may flick her head and will be dull and off her food. In mild cases, hens can be treated by withdrawing food and water and dosing with apple cider vinegar (diluted to the manufacturer’s recommendation) which we have found kills off the fungus. A probiotic 48 hours after treatment ends will help replace the natural crop bacteria. Small amounts of food (one teaspoon) and warm water (one teaspoon) may be re-introduced after 24 hours. In severe cases, veterinary intervention may be required. Draining, flushing and treatment with antifungals may be necessary. Crop emptying should only be attempted by experienced hen keepers or professionals. You can find out more information about Sour Crop on our problems page here.

Pendulous Crop

The final crop problem is Pendulous Crop. This is more common in older hens and is a result of weakness in the crop wall and poor muscle tone. The crop will hang lower and grow bigger than normal and food will take longer to pass through. Although it looks odd your hen will cope with this condition and live a normal life. Ensure grit is added to the diet and feed smaller meals if possible. For the more fashion-conscious hens, a crop bra can be used (yes really!) which will offer some support.

If you’d like advice on your hen’s health, why not visit our Hen Health page, where we discuss important things to look for in your hen’s health, whether its personality or physical symptoms. Or, head to our Hen Examination Guidelines where we can show you where to find things like the crop or the wattle.

If you need to seek medical advice, click here to find your nearest Hen Friendly Vet.
You can also call Hen Central on 01884 860084 to speak to one of our rehoming assistants.

Giving a gift today helps fund our Hen Helpline. It helps support hen keepers, giving them the best advice on how to care for their hens. If you have found our advice helpful, please consider giving a gift towards the hen helpline here.

Share with your flock

Share on facebook
Facebook
Share on twitter
Twitter
Share on email
Email
Share on whatsapp
WhatsApp