The flexor tendons are smooth, flexible, thick strings which bend your fingers-they look a bit like clothesline rope. They work like a bicycle brake cable to bend your fingers, sliding in and out of the finger as it straightens and bends.he flexor tendons are smooth, flexible, thick strings which bend your fingers-they look a bit like clothesline rope. They work like a bicycle brake cable to bend your fingers, sliding in and out of the finger as it straightens and bends.
Kidney disease and cancer can both cause a loss of appetite in dogs. However, your dog may also just be sick. Either way, if your dog continues to turn her nose up at her food and has other symptoms including lethargy, vomiting or diarrhea, there may be something physically wrong.ain. A dog may also stop eating due to pain from dental disease or an ear infection. In these cases, you can usually switch your dog to a wet dog food until the problem is cured. However, when it comes to infections, the cause may be allergy-related.
Even dogs eating healthy diets can suffer from diabetes. As with diabetes in humans, sometimes a dogâs bodyâs stops producing enough insulin or the cells of a dogâs body are unable to use the insulin that is produced.When either condition occurs, the result is diabetes mellitus, which causes excessive thirst and urination and extreme hunger accompanied by weight loss.s with diabetes in humans, sometimes a dogâs bodyâs stops producing enough insulin or the cells of a dogâs body are unable to use the insulin that is produced.