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.
1 Travel and unfamiliar surroundings. 2  If your dogâs appetite was fine until you went on a trip with him or moved to a new location, it may be that your dog wonât eat because of traveling or the unfamiliar surroundings.hen a dog wonât eat, it is referred to as anorexia. This is different from anorexia nervosa, an eating disorder found in humans. Instead anorexia describes a complete loss of appetite in dogs.
Loss of appetite in dogs may signal a medical problem, but may as well indicate that the dog is getting older. This is a symptom that a dog owner should never ignore, as dogs generally like to eat. Diagnosing a loss of appetite in your dog can be done by monitoring your pet and see what other symptoms he may have. You should know what causes the lack of appetite. There are numerous causes that may influence your petâs appetite. Digestive Problems. A dog with digestive problems will lack appetite.