I feel like that kinda thing all depends on the dog. just because he lost his friend doesn't make me think to get an 8 year old Frenchie a puppy. maybe someone closer to his age with less energy. my 4 year old male is over his own puppies in ten minutes of being around them. but if you think he still has the energy and spunk to deal with a puppy without getting aggressive then go for it but be careful you don't get stuck with a puppy your male doesn't like. that can be stressful and you hardly ever recoup the amount paid out if you have to rehome the puppy. I hope this was helpful. I'm just a Frenchie mom so this is my opinion and not fact lol I hope you get it all worked out. and if you decide you want to try a puppy. marketplace.akc.org/FrenchKissFarms that's my page. tell me I contacted you on here and I'll give you 50% off asking price on my page