Pairs can be better

It is often a good idea to keep a pair of pets instead of a single one.  That way they can play with and pet each other when you are at work or out running errands.  It's also nice to have fun activities with both of them at the same time, if you know what I mean.  Bruiser and Crusher here are a good example, and I believe this the third time they've appeared on the blog.  I must like them.