HomeVideoNeapolitan Mastiff Puppies at Six Weeks OldNeapolitan Mastiff Puppies at Six Weeks OldVideo / By Petrage Staff 386 week old Neapolitan Mastiff PuppiesFulmine and Sasha 1st litter at lunch time. The babies began puppy mush at 4 weeks old more or less. And start eating puppy mush 2 x a day first week. By they’re 5th week they will eat puppy mush 3x a day as momma nurses less.tiny mastiff puppies-not small for long…Leave your vote 23 Points UpvoteAdvertisement