Shiner and Nibblet had a very special inter-species relationship as many of you know. A rat and a pit bull who were best friends. Who would have thought? On top of being best friends with a rat, Shiner was also once best friends with a ferret back when she was but a puppy. I wished she could have become friends with the cat too, but I guess that just wasn't meant to be.
Source: 10 Amazing Foster Moms In Nature [Infographic] by the team at Giraffe.ie
I'm not sure which of those foster moms and their foster babies is the cutest, it's a tough call! I do like Shrek and Torque though. Let us know which unusual pair is your favorite in the comments!