Standard Poodle Q&A

How much should my 3 month old female mastiff weigh?

Answer Question

Answers (7)

I would think around 20-25lbs. If your worried about her not being big, it's probably still to early to tell. A good comparision age is around 7- 10 months.


There is no correct weight for an age. Her weight is perfect if she has good body condition.


Our little guy is three months and 40 pounds. Weight can vary with lineage and size of parents, so a better way to tell is to make sure you can see the last few ribs when looking at her from the size, but you should not be able to see backbone or pelvic bone. Good lucxk with your little one!


I NEVER Go by weight on a pup. Look at the Bone structure, that will not change. My male is 239 pounds the mother 170 my pups usually weigh between 24-30 pounds at 8 wks old when they leave but I tell folks that 24 pound will be BIGGER sometimes than the 30 pound now due to bone size and I am usually right!


I will have you know at 9 weeks mines was 21lbs and then I tokk her to the vet not even 3 weeks later and she was 31lbs and guess what the vet said she was underweight...so she said to give her something in her dry food like introduce her to can food or I can start her on some liver mixed with her food


My little puppy is 15 weeks old and is weighing in at 51.0 lbs today... Just be sure your feeding her enough and in a few meals per day.. she'll grow at her own pace. just be patient.. I mean, even a 120 lb dog is a BIG dog. lol..... Good luck.


My little puppy is 15 weeks old and is weighing in at 51.0 lbs today... Just be sure your feeding her enough and in a few meals per day.. she'll grow at her own pace. just be patient.. I mean, even a 120 lb dog is a BIG dog. lol..... Good luck.



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