[redwitch]

I think labsx is right that it would be very difficult to find a place that will rent to a couple and three dogs, especially a large and medium-sized one.

So, some suggestions. If possible, leave the dogs with a family member or friend who knows and loves them.

Another alternative would be to have someone watch the dogs in their home. Have them keep the dogs a time or two before you take a long trip so that both you and the dogs will be comfortable. I dogsit a household with a golden and a little dog in their home. During the summer, I watch these two for one month. I stay overnight every third day. While this is not the optimal situation, it does work. The dogs don't get too lonesome or depressed and the homeowners don't spend a small fortune on dog care. I don't know if this would work for a three-month absence though.

You could hire someone to house sit for you and pay extra to care for the dogs while there.

I really can't imagine keeping a dog in a kennel or any type of boarding facility for two-three months. That just seems too long to me.

Maybe your vet could give you some alternatives?