Goats are versatile livestock animals that can thrive on a variety of diets. If you’re a goat owner, you likely want to know exactly what you should and shouldn’t feed your goats to keep them healthy and productive.

If you’re short on time, here’s a quick answer to your question: Goats can eat hay, grass, bushes, leaves, grains, vegetables, fruits, and even limited amounts of dairy. They should not eat poisonous plants, meat, or too much grain.

In this comprehensive guide, we’ll cover everything you need to know about goat nutrition, including what they can and can’t eat, how to meet all their nutritional requirements, how their diet changes over their lifespan, and much more.

An Overview of Goats’ Natural Diets

Understanding the natural diets of goats is crucial for their overall health and well-being. Goats are versatile animals that can adapt to various environments and feed on a wide range of vegetation. In this guide, we will explore the different aspects of goats’ natural diets, including their role as browsers and grazers, the importance of fiber in their diet, and how they cope with toxins.

Goats as Browsers

Goats are known for their browsing behavior, which means they prefer to eat leaves, twigs, and shrubs. They have a unique ability to reach higher vegetation, thanks to their agile and flexible nature. This browsing behavior allows goats to access a diverse range of plants, including tree leaves, bushes, and even some plants that other herbivores may avoid.

It is fascinating to observe goats skillfully moving around and selectively choosing their food.

Goats as Grazers

Although goats are primarily browsers, they can also graze on grass when necessary. Grazing involves consuming grass and other low-lying vegetation. While goats may not be as efficient grazers as cows or sheep, they can still make use of grassy areas for their nutritional needs.

This versatility in diet makes goats suitable for a variety of landscapes, from mountains to plains.

Importance of Fiber

Fiber is an essential component of goats’ diets. It aids in digestion and helps maintain a healthy digestive system. Goats have a unique digestive system that allows them to break down and extract nutrients from fibrous materials such as leaves and grass.

The presence of fiber also helps prevent digestive disorders and keeps the goats feeling full and satisfied.

Coping with Toxins

Goats have evolved to cope with certain toxins present in plants they consume. They have a remarkable ability to detoxify substances that may be harmful to other animals. However, it’s important to note that not all plants are safe for goats to eat.

Some plants, such as rhododendrons or azaleas, can be toxic and should be avoided. It is crucial for goat owners to be aware of the potential hazards and provide a safe and suitable environment for their goats to graze.

Basic Nutritional Requirements for Goats

Proper nutrition is essential for the health and well-being of goats. Understanding their basic nutritional requirements can help ensure that they are getting the right balance of nutrients to thrive. Here are the key components of a goat’s diet:


Water is the most important nutrient for goats. They need access to clean and fresh water at all times. Goats can drink up to 2-4 liters of water per day, depending on their size and environmental conditions. Lack of water can lead to dehydration, reduced milk production, and overall poor health.


Goats require energy in the form of carbohydrates to fuel their daily activities. They can obtain energy from various sources, including pasture, hay, grains, and forage. It’s important to provide a balanced diet that meets their energy needs, especially for lactating goats or those in intensive production systems.


Protein is crucial for growth, reproduction, milk production, and overall body maintenance in goats. It is made up of essential amino acids that cannot be synthesized by the goat’s body and must be obtained from their diet.

Good sources of protein for goats include legumes, such as alfalfa and clover, as well as high-quality grasses.


Goats require a range of minerals for proper physiological functions. These include calcium, phosphorus, magnesium, potassium, and trace minerals like zinc, copper, and selenium. Providing a mineral supplement or access to a mineral lick can help ensure that goats get the necessary minerals to support their health and productivity.


Just like humans, goats need vitamins for optimal health. Vitamins A, D, and E are particularly important for goats. Vitamin A is essential for vision, immune function, and reproduction. Vitamin D helps with calcium absorption, while vitamin E is an antioxidant that protects cells from damage.

Goats can get these vitamins from sunlight exposure, high-quality forage, or through supplementation if necessary.

It’s important to note that the nutritional requirements of goats can vary depending on their age, sex, reproductive status, and production goals. Consulting with a veterinarian or an experienced goat nutritionist can help ensure that your goats are receiving the right nutrients for their specific needs.

What Goats Can Eat

Goats are known for their ability to eat a wide variety of food, making them excellent foragers. They have a unique digestive system that allows them to efficiently process a diverse range of plant material. However, not all foods are suitable for goats.

It’s important to provide them with a balanced diet that meets their nutritional needs. Here’s a breakdown of what goats can eat:

Grasses and Hay

Grasses and hay are staples in a goat’s diet. They provide essential nutrients and fiber that help maintain a healthy digestive system. Goats can graze on a variety of grasses such as Bermuda grass, Timothy grass, and ryegrass.

Hay, on the other hand, is dried grass that can be fed to goats when fresh grass is scarce. It’s important to ensure that the hay is of good quality and free from mold or dust.

Grains and Concentrates

Grains and concentrates are often fed to goats as a supplement to their forage diet. Common grains include corn, oats, barley, and wheat. These grains provide energy and protein, but it’s important to feed them in moderation. Overfeeding grains can lead to digestive problems in goats.

It’s best to consult with a veterinarian or a goat nutritionist to determine the appropriate amount and type of grains for your goats.

Fruits and Vegetables

Fruits and vegetables can be a tasty and nutritious addition to a goat’s diet. Goats can enjoy a wide variety of fruits such as apples, bananas, watermelons, and berries. They can also eat vegetables like carrots, spinach, and cucumbers.

However, it’s important to avoid feeding them toxic plants like rhubarb or avocado, as these can be harmful to goats.

Browse and Leaves

Browse refers to the leaves, twigs, and small branches of trees and shrubs. Goats are natural browsers and enjoy nibbling on these plant materials. They can eat leaves from trees like willow, mulberry, and blackberry.

However, it’s important to ensure that the plants are safe and free from any pesticides or toxic substances.


Just like humans, goats enjoy treats every now and then. However, it’s important to remember that treats should only be given in moderation. Some popular treats for goats include slices of bread, sunflower seeds, and small amounts of nuts.

It’s important to avoid giving them sugary or processed foods as these can be harmful to their health.

What Goats Should Not Eat

While goats are known for their ability to eat almost anything, there are certain foods that can be harmful or even fatal to them. It’s important for goat owners to be aware of these substances and ensure that their goats stay away from them.

Here are three categories of foods that goats should not eat:

Poisonous Plants

Goats should never be allowed to graze on or consume poisonous plants. Some common plants that are toxic to goats include rhododendron, azalea, oleander, yew, and nightshade. These plants contain toxins that can cause severe illness or even death if ingested by goats.

It’s essential to remove these plants from the goats’ grazing areas and keep a watchful eye on any new growth.

Meat and Animal Products

Contrary to popular belief, goats are herbivores and should not be fed meat or any animal products. Feeding them meat or animal by-products can lead to digestive issues and nutrient imbalances. It’s crucial to provide goats with a balanced diet that consists primarily of forage, such as grass, hay, and leaves.

Excess Grains

While grains can be a valuable source of energy for goats, excessive consumption can be detrimental to their health. Goats have a unique digestive system that is designed to process fibrous materials, and an overload of grains can disrupt their delicate digestive balance.

It’s best to feed goats grains in moderation and ensure that they have access to plenty of roughage to maintain a healthy digestive system.

Tailoring the Goat Diet by Life Stage


When it comes to the diet of young goats, or kids, it is important to provide them with the right nutrition to support their growth and development. Kids should primarily be fed with their mother’s milk or a suitable milk replacer for the first few weeks of their lives.

This milk provides essential nutrients and antibodies that are crucial for their health. As they grow older, you can gradually introduce solid foods into their diet.

High-quality hay and fresh water should always be available to kids. Additionally, you can provide them with small amounts of grains, such as oats or barley, to supplement their diet. It is important to monitor their growth and adjust their diet accordingly to ensure they are getting the right balance of nutrients.

Bucks and Wethers

For adult male goats, known as bucks, and castrated male goats, known as wethers, their dietary needs are slightly different. These goats require a balanced diet that provides them with the necessary nutrients for maintenance and optimal health.

A diet for bucks and wethers should be based on high-quality hay or pasture, which should make up the majority of their diet. Additionally, they can be supplemented with small amounts of grains, such as corn or barley, to provide additional energy.

It is important to avoid overfeeding grains to prevent digestive issues.

Providing a mineral supplement specifically formulated for goats is also essential for bucks and wethers. This helps to ensure they are getting all the necessary vitamins and minerals they need to stay healthy.

Pregnant and Lactating Does

When goats are pregnant or lactating, their nutritional needs increase significantly. It is crucial to provide them with a diet that supports their increased energy requirements during these stages.

Pregnant and lactating does should have access to high-quality hay or pasture, as well as a balanced grain ration that is specifically formulated for their needs. This grain ration should be gradually increased as they progress through their pregnancy and lactation.

In addition to hay and grains, pregnant and lactating does should also be provided with a mineral supplement to ensure they are receiving all the necessary nutrients for themselves and their offspring.

Remember, it is always best to consult with a veterinarian or a knowledgeable goat nutritionist to tailor the diet of your goats to their specific needs. They can provide you with expert advice and guidance to ensure your goats are receiving the best possible nutrition for their life stage.


In conclusion, goats are natural foragers that thrive on a varied diet high in fiber. While they can eat a diverse array of plant-based foods, care should be taken to avoid poisonous plants and excess grains.

Their nutritional needs change over their lifespan, with kids, bucks, pregnant does, and lactating does all requiring specialized diets. With proper nutrition, your goats can live long, healthy, and productive lives.

We’ve covered the basics of what goats can and can’t eat here, but speak to your veterinarian if you need help developing a custom diet for your herd.

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