1. Thief Stealing From Yard Greeted By Bull Mastiff And German Sheppard

    Thief Stealing From Yard Greeted By Bull Mastiff And German Sheppard

    29
    0
    13.3M
    8
  2. Stubborn Bull Mastiff Puppy Refuses To Go To Bed

    Stubborn Bull Mastiff Puppy Refuses To Go To Bed

    4
    0
    1.29M
    7
  3. Mastiff watches lions on TV, attempts to make contact

    Mastiff watches lions on TV, attempts to make contact

    8
    0
    428K
  4. Fearless puppy plays with giant English Mastiff

    Fearless puppy plays with giant English Mastiff

    9
    0
    327K
    1
  5. New puppy thinks English Mastiff is his mother!

    New puppy thinks English Mastiff is his mother!

    3
    0
    141K
    2
  6. Great Dane and 200lb Mastiff play with baby ducks

    Great Dane and 200lb Mastiff play with baby ducks

    2
    0
    371K
  7. Huge English Mastiff playing with puppy Mastiff

    Huge English Mastiff playing with puppy Mastiff

    3
    0
    14.8K
  8. 200-pound English Mastiff is adorably patient with 2-pound kitten

    200-pound English Mastiff is adorably patient with 2-pound kitten

    12
    0
    48K
    1
  9. Westie puppies love to play with gentle Bull Mastiff

    Westie puppies love to play with gentle Bull Mastiff

    1.99K
    882
    7.04K
    15
  10. French Bulldog plays on back of huge French Mastiff

    French Bulldog plays on back of huge French Mastiff

    14
    1
    53.3K
    11
  11. Bull Mastiff enjoys car ride in hilarious fashion

    Bull Mastiff enjoys car ride in hilarious fashion

    2
    0
    134K
    1
  12. Spanish Mastiff Watches 'Puppy Bowl' With Extreme Enthusiasm

    Spanish Mastiff Watches 'Puppy Bowl' With Extreme Enthusiasm

    152
    30
    8.46K
    1
  13. English Mastiff "allows" puppy to walk him on leash

    English Mastiff "allows" puppy to walk him on leash

    7
    0
    42.7K
  14. French Mastiff Puppy Has Quite The Fun Playing In The Mud

    French Mastiff Puppy Has Quite The Fun Playing In The Mud

    4
    0
    5.53K
  15. Overly-attached Corgi Obsessed With Tibetan Mastiff Best Friend

    Overly-attached Corgi Obsessed With Tibetan Mastiff Best Friend

    91
    16
    11K
  16. Baby Shares Meal With English Mastiff

    Baby Shares Meal With English Mastiff

    8
    0
    37.4K
  17. Patient English Mastiff allows puppy to chew on his face

    Patient English Mastiff allows puppy to chew on his face

    33K
    2
  18. Mastiff Saves A 'Turtle' From Drowning In A Pool

    Mastiff Saves A 'Turtle' From Drowning In A Pool

    4.5K
    1
  19. Mastiffs play with their piggy best friend

    Mastiffs play with their piggy best friend

    4
    0
    12.1K
    1
  20. Tibetan Mastiff knocks over owner while performing trick

    Tibetan Mastiff knocks over owner while performing trick

    42
    8
    17.6K
    2
  21. Huge Tibetan Mastiff incredibly does not like the snow

    Huge Tibetan Mastiff incredibly does not like the snow

    135
    22
    12.8K
    9
  22. Giant English Mastiff snuggles with cat friend

    Giant English Mastiff snuggles with cat friend

    2
    0
    45K
  23. Nimble Ferret Shares Precious Relationship With Gentle Mastiff

    Nimble Ferret Shares Precious Relationship With Gentle Mastiff

    2
    0
    2.22K
  24. Before and after shows Mastiff's love of cleaning

    Before and after shows Mastiff's love of cleaning

    17.9K
  25. Confused mastiff afraid to walk on laminate floor

    Confused mastiff afraid to walk on laminate floor

    16.5K