However, a large group of cats in this study experienced no objective improvement even though the owners felt they were better. (catsandsquirrels.com)
Researchers also noted that male cats tend to be left - pawed more than female cats, and 1/3 of cats in the study didn't have a preference. (mnn.com)
All FIV - positive cats in the study receive a veterinary examination every 6 months, including blood and urine collection for hematology, serum biochemistry and urinalysis, while FIV - negative control cats receive this every 12 months. (maddiesfund.org)