Izzy's shoes

Izzy put her sneakers in Tank's bed right after he died.  I wasn't sure why she did it and I didn't ask her.  I just let them stay there.  Tonight she spontaneously picked them up and put them away.  She says she misses Tank almost every day.  We all miss Tank.  I constantly hear phantom 'Tank' sounds.  It took a lot of restraint not to look at the adoption doggies at Petco today.  I knew I couldn't do it without bringing a dog home, so I shielded my eyes.