Marijuana, the most often used illegal drug in this country, is a product of the hemp plant, Cannabis sativa. The main active chemical in marijuana, also present in other forms of cannabis, is THC (delta-9-tetrahydrocannabinol). Of the roughly 400 chemicals found in the cannabis plant, THC affects the brain the most.
Cats 'vibrate' when marking territory-spayed cats can also 'dry' spray. Spayed male cats urine doesn't smell. They swish their tales as a sign of annoyance or anger. If the tip of the tail 'trembles', it's quite often a sign of being 'unsure' about something. Source(s): Cat owner.
A catâs tail is an amazing and beautiful thing. Not only is it an anatomical wonder, itâs an excellent tool for feline self-expression. Even the most obtuse of humans can learn the secrets of this behavior â âtail talk,â if you will â with a little observation, and your cat will love you even more if you can interpret her special sign language. Here are the facts behind some of my favorite cat tail signs and what they mean.