healthy and mischievous puppies play with each other on the grass of a lawn or park. one month old pups

active activity adorable agile around backyard behavior bonding breed canine cute energetic energy exercise fool fun garden grass growing happiness healthy hyper hyperactive interact lawn littermates little lively mischief mischievousness mixed month old one outdoor outside park personality play playfight playfulness pup puppy rascal shenanigans siblings teething together vigor waggishness whelp whippersnapper wholesome young