Canines can get West Nile however the immune system of canines is a little bit better than that of humans and therefore are less likely to get the disease. If there is a concern that a pet dog has West Nile a simple blood test can be done.
yes they can any animal that can be bite by a mosquitoes can get it people dogs cats anything if you are looking for something to keep them off of your animals try off or avon has something that works great good luck