Reproduction

Bullmastiff, Reproduction, Mastiff, Neapolitan Mastiff, More Molossers

Mate and Switch

Because of a quirk of biology, a litter of puppies can have more than one father. We explore these intentional "multi-sired" litters.

Molosser Moolah

Caroline Coile asks Molosser owners just how much it costs to maintain these big'uns.

Color counts when it comes to longevity, according to a study that says brindle Cane Corsos live longer.

Show Me Your Genes

Paging Gregor Mendel ... An easy-to-decipher explanation of the genetics of the brindle pattern in the Bullmastiff.