The phrase "unvaccinated animals" refers to animals that have not received vaccines to protect them against certain diseases.
Sentences with «unvaccinated animals»
All three survived with only mild to moderate disease — between 1 and 30 pox lesions — while unvaccinated animals died. (sciencemag.org)
Also, due to the high volume of unvaccinated animals attending this event, your pet will be at a higher risk for contracting a pet - related illness. (yakimahumane.org)
Unfortunately, rabies is always fatal for unvaccinated animals, usually occurring within 7 to 10 days from when the initial symptoms began. (cattime.com)