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.
Reasons your dog wonât eat. Just like in people, there are a variety of reasons dogs might refuse to eat. These include: 1  Illness. 2  A decreased appetite in dogs is often a sign of sickness, especially if your dog is exhibiting other symptoms at the same time.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.
3 1 1 1 1 2. If you have a dog not eating you are probably concerned and actually you have good reason to be. Dogs losing their appetite can be caused by simple behavioral or environmental reasons that can be fairly easily addressed at home. Vaccinations are important but occasionally there are unwanted side effects. 2  If you dog stopped eating shortly after receiving a vaccination, check with your vet and see if that is a known side effect. 3  With older dogs it might be that it simply hurts to eat.