should be around 100 pounds. Mine is a year old and weighs 105.
Anywhere from 100 to 200 lbs.
What kind of mastiff are you talking about? The Mastiff (aka English Mastiff) is the heaviest breed of dog in the world. Most mastiff breeds can reach upwards of 200 pounds and stand 30i nches or taller. Females do tend to be slightly smaller... but not by much.
The girl mastiiffs range from 150-200 pounds. the boys range from 180- 220 or greater
They both weigh 300 lbs
On average, a healthy newborn Mastiff puppy may weigh anywhere between 13-22 ounces at birth. According to its size, the weight of the Mastiff male at 3 months should be between 22.9 and 30 kg. At 6 months, the Mastiff male weighs on average between 41.7 kg for the smallest individuals and 55 kg for the largest individuals.
you should weigh about 98-104
you should weigh 85 pounds
My boy is exactly 8 months and weighs 125. There is a good chart online, but it is about to run out of info at 10 or 11 months. Your vet should be able to give you an acceptable range of where your dog should be at any given age.
They should weigh around 70 pounds.
you should weigh about 90-140 if your fat you must weigh 140-160
you should weigh about 120-125
You Should Weigh in 110-140 pounds