I'm ready for my new family!

Sampson is an energetic, recently neutered, mixed breed dog (maybe has some boxer in him?), who is very sweet natured. He is short-statured like a large pug, but more burly and stronger. He gets along well and holds his own with two big dogs (75 lbs. each) that are his foster siblings and LOVES to run in the yard with them. He has gone on some walks ¾-1 mile, and he does well. Potty training is good except marking in the first 24 hours (one of my dogs is male), which has stopped. He also sleeps well in a kennel at night, and his leash training is going well. Samson also likes to snuggle with his foster parents and sibling dogs on the couch while watching TV.