What are the fat deposits on back of dogs arms?

The fat deposits on the back of a dog's arms are commonly referred to as "saddlebags" or "hump". This is a common area for dogs to accumulate fat, especially as they age or become overweight.

Here are some reasons why dogs may have fat deposits on their back arms:

* Genetics: Some dog breeds are predisposed to carrying extra weight in this area, such as Labradors, Retrievers, and Beagles.

* Diet: A high-calorie diet and lack of exercise can lead to weight gain, which can manifest as fat deposits on the back of the arms.

* Age: As dogs age, their metabolism slows down, which can lead to weight gain and fat deposits.

* Hormonal imbalances: Certain hormonal imbalances, such as hypothyroidism, can contribute to weight gain and fat deposits.

* Lack of exercise: A sedentary lifestyle can lead to weight gain and fat deposits.

While saddlebags are usually harmless, it's important to monitor your dog's weight and overall health. Excess weight can put stress on their joints and organs, leading to health issues.

If you are concerned about your dog's weight or fat deposits, consult with your veterinarian. They can help you determine if there is an underlying medical condition and recommend the best course of action for your dog.