That is so cute.
However at home, we have a nice amount of bunnies, and were growing veggies tomatoes, etc. The little buggers are eating lots of our stuff.
So bunnies sapping my tomatos
They didn't show the part where the rabbit chokes to death with that little strip of paper.
You can also pickup your very own letter opener at Home Depot for only $3.49, does NOT require maintenance, NO cleaning those little smelly pellets and does NOT leave biological material on the envelope.