Can dogs eat rusk?

In this article, we will answer the query, “Can dogs eat rusk?” along with some other questions like what are rusks? What are the benefits of consuming rusks? And What are the possible risks of consuming rusk? 

Can dogs eat rusk?

Yes, dogs can eat rusk. Rusks are healthy and nutritious for your dogs. Rusk should be consumed as treats and not as dog food. Consuming too much rusk can be health hazardous to your dogs. Rusk has sugar and fat content; these contents should not be very high, and rusk shouldn’t have artificial sweeteners for your dogs to safely consume them.

What is the nutritional value of rusk?

Rusk is a part of the proper diet of the dog. It has high nutritional value. Following are the benefits of rusk for your dog:

Vitamin B12 

Vitamin B12 is also known as cobalamin and has an important role in various processes in the body. It improves mood and Red blood cell formation. 

Vitamin 12 is an essential vitamin in the body. It is responsible for preventing many conditions of the body. These conditions are anemia, macular degeneration, and osteoporosis. It also helps in preventing birth defects. It is advisable to give it to pregnant dogs.

A 100 grams of rusk has 3% vitamin B12.


Iron is an important mineral in the body. Iron is the core element of the most important process in the body, and that is the oxygen supply to the vital organs. Animals cannot survive if their vital organs don’t get an adequate oxygen supply for some time.

Iron is the backbone of hemoglobin, an oxygen-carrying molecule that supplies body organs with fresh oxygen from the lungs. An adequate amount of iron in the body can prevent anemia.

A 100 grams of rusk contains 15% of the iron in it.


Magnesium is an important mineral in terms of bone health. It is responsible for the mineral homeostasis of bone. Magnesium is also responsible for maintaining the cell barrier across the body. It allows the movement of molecules between the cells and body organs.

A 100 grams of rusk contains 9% of magnesium in it.


Calcium is important for bone strength and density. The deficiency of calcium in your dog can cause weak bones, and they can easily fracture. Calcium increases bone strength and density. Calcium is also responsible for muscle contraction, especially in the heart muscles.

A 100 grams of rusk contains 2% calcium in it.

So far, we have discussed what are the benefits of giving rusk to your dogs? Now let’s dive into the details of the possible risks of giving your dog a rusk.

What are the possible risks of giving rusk to your dog?

There are several risks of feeding your dog rusk. Following are some risks of feeding your dog rusk:

High amount of salt

The high amount of salt is unhealthy for your dog. Although your dog has excellent taste buds and likes sweet and spicy food. Salt is added to make it tasty for your dog, but in fact, it is not healthy for your dog. High amounts of salt can cause blood pressure problems. 

High blood sugar level

Although the normal rusk in our homes does not have high levels of sugar in it, consuming too much rusk can increase blood sugar levels. This is because rusk is rich in carbohydrates, and high carbs can lead to high blood sugar levels.

High blood sugar levels will result in diabetes, cardiovascular problems, and other problems. 

Grain intolerance

Grain intolerance is common in dogs who consume rusk and roti on a daily basis. This is because rusk is made of wheat, barley, and oats which are types of grain. Grain engorgement can lead to many problems.

High cholesterol level

High cholesterol levels are not suitable for dogs. High cholesterol levels lead to obesity, pancreatitis, and heart problems. The fat content in the rusk is high, which can increase the cholesterol level of the body.

A 100 grams of rusk contains 78 mg of cholesterol. It doesn’t seem very high, but it can be very high if not checked. Consuming too many rusks can lead to high cholesterol levels in the body.

What are rusks?

Rusk is a hard, tea-time biscuit. Most people call it cake rusk. It is the favorite biscuit of those people who love to drink tea in the afternoon. 

Rusk is made up of wheat, barley, flour, sugar, skimmed milk, and gluten. Some of the ingredients in rusk are not healthy for your dog if your dog consumes it in large quantities. Baby rusks are also available in the market for babies.


In this article, we answered the query, “Can dogs eat rusk?” We also discussed other questions like what are rusks? What is the nutritional value of rusks? What are the possible risks of feeding your dog rusk?


What was missing from this post which could have made it better?

Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.