George Kittle Gifts 49ers WAGs Olivia Culpo, Kristin Juszczyk Personalized Pet Rugs

San Francisco 49ers tight end George Kittle was more like Santa Paws this holiday season ... 'cause he treated team WAGs Olivia Culpo and Kristin Juszczyk to some pet-centric gifts -- personalized portrait rugs of their beloved furry pets!!! TMZ…