puppies wrestle each other outdoors, with one mounted on top of the other. play fighting behavior. one month old in age

active activity adorable backyard behavior bite bonding breed canine cute dominate energetic energy exercise fun garden grass health healthy hyper hyperactive interact lawn littermates little mischief mixed month mount old one outdoor outside pair park play playfight playfulness pup puppy rascal shenanigans siblings teeth top two view vigor weeks whelp wholesome wrestle wrestling young