Many Molossers, including Mastiffs, have difficulty maintaining pregnancy. Low progesterone may be the culprit.
From monitoring fetal heart rates to checking contractions, the WhelpWise service delivers peace of mind for Molosser breeds.
Bullmastiff veteran Carol Beans shares her stories of success and heartache in the whelping box.
Knowing how to tube-feed can be a lifesaver when you are faced with a litter of orphaned puppies.