collar

Looking to get a training collar for my dog. What should I look for when shopping? Name brands to stay away from? That sort of thing... Also, if you or know of someone that has one laying around to get rid of please let me know. I wanna buy it and not borrow it just in case I need it for...

An older, tired-looking dog wandered into my yard. I could tell from his collar and well-fed belly that he had a home and was well taken care of. He calmly came over to me, I gave him a few pats on his head. He then followed me into my house, slowly walked down the hall, curled up in the...