I just went through this about 2 months ago, but the apartment complex only gave me 3 days to plan. I had to board my cats and ferret at the vet clinic for 3 days (mainly because I figured that if I could still smell the chemical, then the cats would be able to smell in much better) and wrap all my fish tanks. I did not have my BP yet, but I removed what equipment I did have just in case. The chemicals that were used are pyriproxyfen 0.1% and pyrethrin 0.05%. This was for a general yearly pest service for fleas, roaches, spiders, crickets, ants, and other pests per the apartment complex. I know than pyrethrins can be highly toxic to reptiles even in low doses and can be inhaled or absorbed through the skin, so I would probably try and get your animals out, or at least try and find out the exact chemicals that they will be using first so you can do some research.The house had a chemical raid-like smell for about 3 days, even with all the windows open and fans going in half of them. Terminex said it was safe for people / mammals after it dried (which took about 12 hours, again with fans blowing on the floors) but it did leave a residue on the floors that I mopped up before bringing the cats home. I left all the pets at the vet until I could not smell the chemical and until I have mopped the wood floors.

I am supposed to treat the apartment quarterly, but I may able to only have them do outside and lay out hormone traps / baits inside since I now have a snake. I absolutely don't want them spraying anything in the house at all now that I have the snake. I can't board him, and I'd be afraid that even if I could remove him, the stress would cause him to go off feed or that the residual smell would irritate him.

When I called terminex and told them what animals I had, they said that it is safe once dry for dogs and cats / people, but didn't know how it would effect "exotics" like the ferret and birds. So just to be safe they told me to remove all the animals, including the fish Where they thought I could take an 80 gal tank of goldfish, I have no idea. I just plastic wrapped the tank, and they were all fine.

Hope this helps