Weaving while walking

Today Zachary and I followed 2 large dogs around the block. Zachary wanted to catch up to them so bad he was pulling with all his might. At the same time he was smelling their smells, so he started to track them. So instead of walking in a normal pattern, he was weaving while smelling and pulling the whole block.
Needless to say he was pooped when we came home.

"Happiness is being loved by a Westie puppy"