The other easily recognized symptom is a swollen knee, which will appear large but will cause your dog pain to the touch. In small dogs, a luxating patella may lead to a torn ACL. These symptoms include sudden pain in your dog as his knee becomes popped out of joint.This is often short-lived as your dog will pop the knee back in place and often appear fine after a few hours.he most common symptom of a torn ACL is sudden lameness in the injured leg. Your dog will not want to put pressure on the leg at all, causing obvious limping and reluctance to participate in activities that your dog used to enjoy.
Domestic cats typically live 14 to 20 years, though the oldest known cat lived to age 36. The oldest cat lived from 1903 to 1939.  The average lifespan of a cat is ar â¦ ound 15 - 17 years. Cats have been known to live to 20 years or more, but it really depends on the health of the cat and how well it is taken care of. 10 people found this useful.
Indoor cats can live a long life, provided they're well taken care of and they're in good health. On average, indoor cats live 12 to 15 years. A cat may reach the age of 21, if he doesnât have any medical conditions and has a proper diet. The record age for a cat is said to be 36, however, the Guinness World Record is held by a cat in Australia that lived to be 25. Cats that are kept exclusively indoors should live a longer life. To make sure your cat lives as long as possible: 1  Visit the vet on a regular basis.  Ensure that your cat gets exercise.