Title:
Few dogs and cats live solely on regular pet food: Study
Author:
Jane Stevenson
Published:
Toronto Sun, 19 July 2020
https://torontosun.com/news/national/few-dogs-and-cats-live-on-regular-pet-food-study
From the article:
A New University of Guelph study says only 13% of dogs and 32% of cats are eating conventional pet foods exclusively.