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aggressive alarm alert angry animal animals bark barking beware bored boring breed canine canis coat crazy cream cute dangerous dog dogs domesticated evil expression face fang female funny fur green grin gums head hilarious humour humourous jaws labrador laugh laughing lazy loud mad male maremma mouth mutt noisy nose open patrol pet pets pink portrait protection pure rare scary scream shout sleepy smile snout stretch talk teeth tired tongue tooth vicious vigilant warning whisker white woof yap yawn yelling