Answer:

dogs

Answer	Crossword Clue
DOGS	Pugs and boxers
DOGS	Tracks
DOGS	Hounds

DOGS	Tails relentlessly
DOGS	Feet, in slang
DOGS	Follows
DOGS	Malamute and mastiff
DOGS	Some boxers
DOGS	Lead a ... life
DOGS	Feet, or four-footed friends
DOGS	Boxers and bloodhounds

DOGS	Failures, in slang
DOGS	Pesters persistently
DOGS	Dalmatians and dobermans
DOGS	Follows persistently
DOGS	Boxers and others
DOGS	Follows closely
DOGS	Kuvasz and borzoi
DOGS	Shar-Pei and Shih Tzu

DOGS	Cynophobe's fear
DOGS	Dalmatian and dachshund
DOGS	Canines
DOGS	Poker players in kitschy paintings
DOGS	Vizsla and Weimaraner
DOGS	Westminster entrants
DOGS	Poker players in tacky paintings
DOGS	Snoopy and Scooby-Doo

DOGS	Users of a certain type of park
DOGS	Hounds one's footsteps
DOGS	Boxers or pugs
DOGS	Pug and pom
DOGS	Snoopy, Odie et al.
DOGS	Shepherds, perhaps
DOGS	Pekes and poodles
DOGS	Benji and Cujo

DOGS	Sore feet
DOGS	Feet, so to speak
DOGS	"Who let the .. out?"
DOGS	Pugs and pekes
DOGS	Boxers and pugs