Normally brain damage doe to head injury from vars, falling etc. results in death, ofen soon after.
They are displaying ownership of a certain area and for other squirrels to stay away
Cats' tails twitch as a way to communicate their emotions, such as excitement, irritation, or anticipation. It can also indicate that they are focused on something or feeling playful.
You have to look at the tail. Squirrels have bushy tails. mouses have thin tails.
squirrels, skunks, certain dogs,etc. have long bushy tails. this is mainly for grip on trees and protection from diseases an other problems.
Cats don't really "wag their tails". If your cat is lashing its tail from side to side, it's probably upset about something. A cat may twitch the tip of its tail, which is somewhat different; it doesn't seem to really mean anything other than "I can twitch the tip of my tail, so I think I'll do that." That's not entirely true; cats usually twitch the tip of their tails when they are hunting.
squirrels are famous for collecting and storing their items
to block water from going to body
endangered small nocturnal animal of south west australiawith light brown coat & brushy tails squirrels wolves foxes
Gray squirrels are part of the Sciuridae family, which includes various squirrel species such as red squirrels, fox squirrels, and flying squirrels. They are all characterized by their rodent-like appearance, bushy tails, and habit of storing food for the winter.
Cats twitch their tails as a way to communicate their emotions. It can indicate excitement, irritation, or agitation. Pay attention to your cat's body language and the situation to understand what they might be feeling.
if your wondering if it does well the anser is yes
Cat's tails twitch and wag slightly no matter what mood they are in. It really depends on your cat.