Ducks Guide

Can Ducks Eat Cucumber? Great For Hydration

Cucumber is a vegetable that’s popular due to its versatile uses. The vegetable can be eaten raw, cooked, or pickled. Most people will grow these in their garden as it’s an easy vegetable to grow. If you are raising ducks in the backyard, you may wonder if you can feed them cucumbers.

So can ducks eat cucumber? Yes, ducks can eat cucumber, which includes the skin and seeds. This vegetable is a good source of many nutrients that the ducks can benefit from. Due to the high amount of water content, only feed cucumbers to the ducks in moderation to avoid digestive issues.

Are Cucumbers Good For Ducks?

Cucumbers are good food for feeding the ducks. The bird will enjoy eating it due to its taste and high water content.

This vegetable is packed with nutrients that the ducks can benefit from. Some of the nutrients in the cucumber are protein, fiber, vitamin C, and magnesium.

Below are some of the health benefits of feeding cucumbers to the ducks:

Help Improve Digestive System

Cucumber is a good source of fiber, which is needed for a healthy digestive system. Without enough fiber intake, the duck can have all sorts of digestive issues.

Fiber helps promote regular bowel movement and prevent constipation. This means the food that the ducks eat will move smoothly through their digestive system.

By providing plenty of fiber in the duck’s diet, they will less likely have any digestive problems.

Prevent Dehydration

Cucumbers are high in water content, which 95% of the vegetable is water. By eating cucumber, the ducks will be hydrated.

During the summer when it’s usually hot, ducks will lose a lot of water from their body. These birds are very active foraging for food during the day.

By feeding them cucumbers, it can help restore water in their body.

Strengthen the Immune System

Cucumber is a good source of vitamin C. This vitamin is important to the duck as it helps strengthen the immune system. Ducks that have a strong immune system is less likely to become ill or develop diseases.

Can Duckling Eat Cucumber?

Yes, duckling can eat cucumber, but you should wait until they are at least 3 weeks old.

When feeding them cucumbers, mash it up first so it’ll be easier for the duckling to digest it.

Can Ducks Eat Cucumber Skin?

Yes, ducks can eat cucumber skin. This part of the cucumber is high in nutrients.

When feeding the ducks, you can slice off the flesh with the skin attached.

One thing to watch out for is the source of the cucumber. If you’ve bought them from the grocery stores, they will most likely have chemicals in them. Chemicals such as fertilizers and pesticides may be used when growing the cucumbers. These chemicals are toxic to the ducks and could cause them serious health issues. If that’s the case, peel off the skin and feed them just the flesh.

On the other hand, if it’s organically grown, you shouldn’t have to worry about the cucumber skin. You can feed them without worrying about the ducks getting sick.

Can Ducks Eat Cucumber Leaves?

The cucumber leaves contain a naturally occurring chemical known as cucurbitacin. This chemical causes the leaves to taste bitter and is also toxic.

For a duck, if they eat just a small amount, it won’t seriously harm them. However, in larger amounts, it can cause serious health issues for the duck and could even kill them.

To be on the safe side, it’s best to avoid feeding the ducks any cucumber leaves. The ducks won’t probably eat it anyways due to the bitter taste of it.

How To Feed Cucumber To Ducks

When it comes to feeding cucumbers to the ducks, you can either feed them cooked or raw.

If the cucumber is cooked first, it will become soft which will make it easier for the ducks to digest it.

On the other hand, for raw cucumbers, cut them into small cubes. You can also mash the cucumbers to make it easier for the ducks to eat them.

How Many Cucumbers Can A Duck Eat?

This isn’t a food that you can give them too much of. Cucumbers contain a high amount of water and too much of it will cause them to have diarrhea.

For baby ducks, give them a small amount of cucumber that is mashed.

For adult ducks, cut the cucumbers into small cubes. This will make it easier for them to eat and digest it.

How Often Can Have A Duck Eat Cucumbers?

It’s fine to feed cucumbers to the ducks once or twice per week. You should not feed them more than that due to the high amount of water that’s in the vegetable. Too much water in their diet can cause the duck to have diarrhea and an upset stomach.

Cucumbers should only make up 10% of the duck’s overall diet. The rest should come from commercial feed and leafy greens.

Other Vegetables That Ducks Can Eat


Lettuce makes great food for feeding the ducks. This leafy green can be fed to them on a daily basis as well. When feeding them lettuce, avoid iceberg lettuce as it doesn’t have much nutrition and it’s too high in water content.

Instead, feed the duck romaine lettuce or butterhead lettuce. You can either shred the lettuce into small pieces or give a whole lettuce head to your flock of ducks.


Parsnip is a good source of vitamins, minerals, and other nutrition. This root vegetable can be given to the ducks as cooked or raw. Make sure to cut parsnip into small cubes before feeding the ducks.


Zucchini is loaded with nutrition that the ducks can benefit from. Not only the flesh can be fed to them, but also the flowers and leaves of the plant as well. Cut the zucchini into small cubes or mash them before feeding them.


Cucumber is a great vegetable to feed ducks due to its richness in nutrients. However, you’ll want to feed the vegetable in moderation due to their high content of water. Too much water in the duck’s diet can cause them to have digestive issues. Besides just cucumbers, there are many other great vegetables for the ducks to enjoy.

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