I was telling my kids about a show that used to be on in the late 60' or early 70's, it was on at lunch time as far as I remember and was about 2 dogs who met up every day and set off off for an adventure around the town where they lived. I seem to remember that at least one of them lived in a tower block. It was only a short programe, 5 to 10 minutes but I cannot remember the name, anyone help?