Cute newborn Siberian Husky puppy practice howling while siblings sleep

Puppy stands on hind legs begging aloof sibling for attention

Sweet pet dog jumps into swimming pool to rescue drowning younger sibling

Responsible pet dog keeps excited sibling on tight leash

Reliable youngster shields siblings as forklift approaches

Three siblings help little sister when heavy television set falls onto her

Ginger moggie 'mediator' breaks up catfight between feline siblings

Hero brothers save younger sibling trapped under a moped in China

Supportive big brother prints out sibling's birth certificate on enormous paper to support him at basketball game

Abandoned stray kitten refuses to leave dying sibling's side

Pet cat and dog play together like siblings