Mastiff pups. So serious looking! :). Guess they're already practicing their "I'm bigger than you are" intimidation glare. So cute! Beautiful color.
Neapolitan Mastiff Breeders and Neapolitan Mastiffs For Sale
A lazy mastiff pup :)
Absolutely #beautiful #pup and those eyes, wow
Spanish Mastiff Pups
Tibetan Mastiff...I just wanna pick him up and kiss him!
Handsome #Mastiff #puppy
Tibetan Mastiff Pup. BIG KISSES - I have always loved big fluffy dogs - but not where I live! Too bad!
English Mastiff Puppy. 11 weeks old, reverse brindle.