Epidural anesthesia is a regional anesthesia that blocks pain in a particular region of the body. The goal of an epidural is to provide analgesia, or pain relief, rather than anesthesia, which leads to total lack of feeling. Epidurals block the nerve impulses from the lower spinal segments.
Tigers live for about 25 years both in captivity and in the wild. 42. Cats in general have been found to have a better memory than any other animal, including humans, being several hundred times better than dogs and dozens of times better than primates.
A prime age of the tiger and lion in the wild is usually around 5 years and they die about 10 years old. While in the cages, they both live around 20 years. Therefore, 11 to 13 year age of the liger sounds like below than an average age span living in the cage.