The name of a cop tv show that featured a Royal Canadian Mounted police officer that was assigned here.?

Question

If was on the comedy side

He could track a dog by where the dog had peed on everything.

It was in the late 80's or early 90's I think

Answer 1

Due South, starring Paul Gross.

http://www.imdb.com/title/tt0108756/

Answer 2

Rin Tin Tin