This means any animal that comes into contact with mosquitoes are susceptible and should be tested, including pets that might go outside only occasionally. (pasopetcare.com)
Yellow fever is not transmitted by contact with another sick person, but instead by contact with the mosquitoes itself. (sciencedaily.com)
Contact your veterinarian if you have missed more than one dose or if your pet has been in recent contact with mosquitoes. (sentinelpet.com)