Grumpy cat hits hair dryer as it refuses to be groomed

Grumpy cat tries to bite owner's face when he tries to kiss him

Pet Sphynx cat keeps grumpy face while being tickled

Grumpy pet 'thug cat' swats at passer-by trying to befriend it

Grumpy pet cat hilariously kicks owner in face as she asks tries to kiss him

Grumpy stray cat nips woman's breast as she takes selfies

Grumpy pet cat refuses to celebrate its own birthday

Grumpy cat gets massage from his little brother

Affectionate husky tries to cuddle with grumpy pet cat