Mo Mo and Zena are 9 years old and checked out very healthy by our vets . Zena weighs 14 pounds and Mo Mo is 18 pounds . Both dogs would benefit from weight loss . These two are smart , silly and busy . We would not believe they were 9 years old if they came to us with an unknown age . They thrive with routine and are well crate trained . They are the ultimate leash walkers and would love to walk . They are good with other pets but we have not tried them with large dogs . Experience with small children is unknown . Our adoption application is at stlsdp.org if interested .