Summer Vacation Plan For New Jersey

I send my friend in London and in LA California an email to invite them to see me in New Jersey next summer. Because we are planning to have a vacation there to visit hubby's cousin. But something keeps bugging me that it might not go through. I was thinking of breeding my dog and if it happen, it might be hard for us to leave the the counrty for a couple of days. Leaving more than one dog in a dog boarding will be quite expensive. The vetrinarian said that if I am going to breed or spay our dog, we should do it now. Geee!!! my girls really want to have another dog. But I want to have a vacation outside Canada next year. Ahhhhh!! I dont know what to do!!!