Ok, I'm not sure what this is and I think it might have been a straight to vhs release, but it was about a family of rabbits who live in these tunnels. The tunnel walls were covered in portraits of their rabbit ancestors. I remember that the big brother rabbit told his younger sibling to stop sucking on their ears because they might fall off. (I remember this part scaring me the most because I had a thumb sucking problem) I'm pretty sure their parents were not home because they were gardening and I think that maybe the rabbit children snuck away and were chased around by foxes? For some reason I remember a line that was close to the end:"father rabbit was so tired that he fell asleep with his boots on." Anyone know what this is?
I'm pretty sure this is the one: The Tale of Mr. Tod, by Beatrix Potter
Thanks Psychonator!