Where is the Tail Located? The tail is a very useful and important part of the cat’s anatomy… The organs of the abdomen and lower half of the cat include the liver, stomach, spleen,... Spinal Column. If you move your tail from one side to another, it does not mean that you are happy, but rather means discontent. Cat tail anatomy depends on their movements. The tail is the posterior elongated part of a cat that extends beyond the trunk or main part of the body. Cat tails are quite complicated anatomically. Many of the bones in a cat are found in its tail. A cat cannot sweat because it has no sweat glands. Cats use their tails to maintain balance. There are many variants of the cat tail. There are a lot of moving parts. How to Determine If Your Cat's Rear Quarters Are Healthy Organs in the Lower Body. The tail is located at the end of … You move the tail very fast, it means that you are upset and could even behave aggressively. (This is the same for a pig) Cats can have freckles which can appear anywhere, even in their mouths, they also get age spots as they get older.