Can chickens eat Zucchini and other leftover scraps? The answer is yes. Zucchinis, or also known as courgettes, contain a lot of water, rich in fibers, various vitamins, and minerals. So, they can provide a healthy amount of nutrients for your chickens.
However, the most important consideration is that zucchinis don’t contain any substances that might be harmful to your chickens. So, yes, chickens can eat zucchinis without any problem.
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Besides zucchinis, however, there are also other leftover scraps you can feed your chicken with to minimize costs. In this guide, we will discuss how to do it properly, the pros and cons, and other factors you might need to know about the subject.
The most important thing to consider is that chickens need fresh feed (any feed) every day, and also clean water. Always clean moldy or stale feed from the coop to prevent rats from entering the coop, which can be harmful to the chickens.
So, while it’s okay to feed your chickens with leftovers (that are safe for chickens, more on this below), make sure they are still fresh and relatively clean.
In general, if you want your backyard chickens to grow properly, you’d need both commercial pellets and supplemental feed (in this case, Zucchini and other leftovers). High-quality chicken pellets contain a balanced diet required by your chickens to maximize their growth (and stay healthy).
If you only feed your chicken on kitchen scraps or zucchinis alone, then your chickens won’t get these necessary nutrients.
So, our answer here is no. You can’t feed your chickens on leftovers alone if you want optimal growth. However, you can offset this issue by increasing the rato of leftovers and/or zucchinis to the commercial pellet.
Above, we have established that feeding your chickens with leftover scraps are okay. However, some foods and plants can be hazardous for chickens.
As a general rule of thumb, give your chickens feeds that are not too rich in sugars and starches, and you’d want to provide them with more protein to encourage growth. This rule applies to any breed of chickens. However, breeds that are bigger in sizes like Cornish Cross or Breese will take longer to reach their optimum size if you feed them with mostly leftovers.
We strictly don’t recommend feeding your baby chicken with Zucchini and leftovers. This is not because these feeds are dangerous for your chicks, but because they need the most optimal nutrient during this period.

We’d recommend investing in medicated chick feeds, which can protect your chicks from coccidiosis, which is very common and life-threatening for chicks between the ages of 3 to 6 weeks.
So, you can start supplementing your chicks with leftovers around week 15 to 18, but ideally when they are above 18 weeks old.
However, if you are growing your backyard chickens to lay eggs, there is another concern. Keep in mind that a balanced diet is essential for your layer chickens to remain in good health for them to produce eggs. Even if you feed your hens with leftovers, make sure the diet still contains at least 16% of proteins.
So, a diet consisting of carbohydrates like bread, wheat, and similar scraps simply won’t work. This can be a significant cause if you aren’t getting any eggs, or if your eggs are bad in quality.

The main and probably only benefit of feeding your chicken with Zucchini and leftovers is obviously, cost. Commercial pellets and expensive. The basic idea is to reduce the pellets and supplement them with your home-grown Zucchini or any leftover scraps. Growth won’t be very optimal in this case, and you might need to supplement enough vitamins in their drinking water.
Simply put, the more you feed your chickens with leftover foods, the slower they’ll grow.
Based on this test, we can see that high-quality pellets are very important if you want to maximize growth. Our recommendation is to provide at least 70% of pellets and 30% leftovers so you can achieve the right balance between cost and growth.
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If you give them too many foods rich in carbs like your leftover pizza, bread, and white rice, they can become overweight. Also, excessive intake of fatty foods like sunflower seeds can cause various issues like FLHS (Fatty Liver Hemorrhagic Syndrome).
As established above, if you are growing layer chickens for eggs, ensuring a healthy, balanced diet is even more important. If your leftover feeds are low in protein, including Zucchini, then your hens might not lay eggs at all or produce low-quality eggs.
https://www.youtube.com/watch?v=ewsgwyNEyTAIt is perfectly okay to feed your chicken with zucchinis, especially if you already have them grown in your garden. Above, we have also discussed which kinds of leftover foods that are safe to feed your chickens.
As a general rule of thumb, you have to make sure your chicken’s diet contains enough protein, and this is why you’ll still need to invest in high-quality commercial pelts. The idea is to supplement a certain percentage of your pellets with the leftover foods and Zucchini. We’d recommend giving at least 70% of pellets and 30% of leftovers at a bare minimum, but 80-20 is a much more ideal ratio.
Below is a Pinterest friendly photo…. so you can pin it to your Chicken Board!!