Well, I would think it would be to get all the germs off of the dog so that there is a lessr chance that someone in the house will get sick. Also, the rain could get the dog sick, and if you let the dog back in without cleaning it, someone in the house could get sick. I assume that you probably care about your dog, so this is most likely done for the care and safety of your dog. There is absolutely nothing wrong with doing what you're doing. It is probably just done for everyone's safety.
The answer is dendrite to cell body to axon is the sequence that precisely replicates the direction trailed by nerve impulses when one neuron interconnects with one another. In addition, dendrites are branch similar fibers spreading in clusters from the neurons cell body and an axon is a long, tube similar construction encompassing from a neurons cell body.
Symbols are objects, characters, figures, or colors used to represent abstract ideas or concepts. ... As defined by Algernon, Bunburying is the practice of creating an elaborate deception that allows one to misbehave