Thank you so much.
Yes, I'll let the vet know I'm concerned about them going on antibiotics when they've only just been feeling better. Casper and Sophie do tend to get sneezy at times, so it might just be that their immune system isn't at 100% with them having been ill. On the other hand, a respiratory tract infection at their age would be pretty bad, so I do want to take it seriously.
I try not to think about it too much. :lol: It's €40 a week for Sophie's laser therapy alone, though that's pretty reasonable, I think. It doesn't help that they always tend to get sick at the same time. But I often buy toys when they're on sale, so that saves a bit of money.