we had 7 pups, they poop everywhere, bite cables you run constant 24/7 after them (unless you are so heartless and put them in a cage) ...ask him for his reasons why he wants to breed in the first place, because belive me there is not much money to make with all the stuff you have to replace in the first place, then what if anything in labour goes wrong, we jumped into a bit blue eyed to be honest then we didn't even leave the pups alone over night either so my partner spent 9 weeks(till last pup was picked up) on the sofa
don't get me wrong i loved every single day with them,but its very stressfull ...special if you wake up in the mornings to a lot of "crap"