or live animal purchases; and $4.4 billion for other services.Those services include grooming, boarding, training and pet-sitting and grew by the largest percentage last year ??? 6.1 percent.Health and wellness products, supplies and over-the-counter medications ??? which grew by 7.4 percent in 2012 ??? grew only 3.9 percent in 2013, Vetere said.Sales of live animals ??? everything except dogs and