Excessive obesity in dogs can cause:

1. Dogs that are too obese can easily cause hyperlipidemia, fatty liver and other problems.

2. Excessive obesity in dogs puts great pressure on bones, which can easily aggravate bone wear and cause synovitis.

3. It can also easily cause arterial embolism and some obstructions. Causes insufficient blood supply to certain organs and causes cardiovascular disease.

Causes of excessive obesity in dogs:

1. Dogs do not control their diet and consume more energy than they consume, which can easily lead to dog obesity.

2. Dogs that lack exercise will easily become obese.

3. Some dogs are born prone to obesity due to genes.

4. Some diseases also cause dogs to gain weight. Such as thyroid motility deficiency, adrenal hyperactivity, etc.