The survival time of a rabid animal varies, but in general, once clinical signs of rabies appear, the disease is usually fatal within a matter of days to weeks. Animals exhibiting rabies symptoms may survive for about 1 to 2 weeks after the onset of signs, such as aggression, confusion, paralysis, and other neurological symptoms. The exact duration can vary based on the species of the animal, the strain of the rabies virus, and other factors. Once the symptoms appear, there is no effective treatment for rabies, and it almost always leads to death.
It's important to note that rabies can be preventable through vaccination for both pets and humans. If you suspect an animal has rabies, it's crucial to avoid contact and report it to local animal control authorities.