By Vikas Jain · 2017-11-16T18:45:48+0530 16 Nov 2017 6:45 pm
3
https://www.dogspot.in/qna/have-4-month-old-french-mastiff-he-doesnt-barks-strangers
Hi Nancy. I would suggest you to wait until your puppy is 7-8 months old. I have two pups and they started barking at strangers when they were around 7-8 months.