TF2 dogs (and cat)

you're in your house with them Scout: running around Heavy: relaxing next to medic Engineer: building a little house out of sticks Soldier: catches the ball you threw for the 67th time, waiting at your feet with it in his mouth, wagging his tail Sniper: barking at spy Spy: hissing at sniper Demo: sleeping on the armchair Medic: laying next to heavy you're on the couch, watching the chaos