There are dozens of delightful doggies up for adoption at animal shelters in and around Houston, so you won't have to look far to find the perfect new pal. Here's what Rio's friends at Scouts Honor Rescue Inc. think of him:Rio is very nice and likes to be close to you. Goose, American Staffordshire terrier mixGoose is a darling male American Staffordshire terrier mix being cared for at Animal Justice League. Jax, American Staffordshire terrier mixJax is a charming male American Staffordshire terrier mix being kept at PETronus Rescue. Roscoe, American Staffordshire terrier mixRoscoe is a male American Staffordshire terrier mix staying at PETronus Rescue.