Who was the cartoon dog that floated up into the air everytime he got a dog biscuit?

And who was the old man who drew the little face on his hand and said, "'Sokay? 'Salright!" He did some TV commercials in the 70s.

I used to like a show called Best of the West. It wasn't on very long but it sure was funny. 'Course, I was only about 10 years old at the time...