Litter training advice needed

As I have said before, the 3 babies are in for neutering on Friday. Once done, we really need to get them litter trained properly. At present they do use their trays but they also litter everywhere else too.

When I bring the from the vets, should I start them off in just a small space until they start using the tray and then gradually give them more space? I feel guilty about only giving them small space though.

I agree about starting in a small space and establishing where they like to go and putting a litter tray there. If they do it outside of the tray just put the litter in the tray so they get the idea.

Thanks, just realised, I posted that in the wrong place.