I think that why they do it is to get their owners attention.
Just about every dog owner has observed the family pet engage in the activity of tail chasing. Dogs chasing their tails is certainly not an unusual phenomenon, but the behavior often baffles the owners and in some cases seems to be so common that the activity borders on being an obsession. Various experts on dogs suggest a number of reasons why dogs chase their tails..
No, that's the reason why they chase their tails. ;)
No, bunnies do not wag their tails like dogs.
It isn't so much their "butts" as their TAILS they chase, because they find it fun, or distracting when they have nothing else to do.
Because they're dogs and dogs like to chase things.
Many dogs will. You can train them not to but most dogs instinct is to chase critters like squirrels.
i have 1 dog and we live in elk river,mn. they chase their tails
Dogs will chase things that run, that is instinct.
Dogs' tails are made of bone, muscle, and skin. They have tails for communication, balance, and expressing emotions like happiness or fear.
no, dogs just chase just bout anything that moves
they actually like to chase mice
yes Haynes do have tails. some people think they have stubbed tails but they have long tails sort of like most cats and dogs