5 Weird Things your Pets Do and what they Mean
Despite how domesticated dogs have become throughout the years, they still flat out do some weird things on occasion. Well, most of the weird behaviors have a purpose and can be explained.

Tail-Chasing
Dogs chase their tails mostly when they are bored or feel neglected by family members. It is a way of both entertaining themselves and getting the attention of people or animals around them. If neglected enough, it can develop into an obsessive-compulsive behavior. If you see your dog chasing its tail, distract it with a game of fetch or a walk.
Excessive drooling
Some dog breeds are simply more prone to excessive drooling. Canines produce saliva for the same reasons as us. It is mostly a response to food, but can happen randomly depending on the breed.
Sniffing every tree
When you take your dog for a walk, he may sniff every tree or blade of grass along the way before choosing the right place to relieve himself. A dog’s sense of smell is extremely powerful and they investigate who or what has been around that particular area beforehand. A dog will pee on the same spot as the dog before in order to ‘mark’ the area and cover other dogs’ scents.
What other weird behaviors have you observed your pet exhibiting? Chances are, there’s a scientific reason why they’re doing it.