1. Adams, A., Applebaum, J. W., Eliasson, M. N., McDonald, S. E., & Zsembik, B. A. (2021). Child and pet care-planning during COVID-19: Considerations for the evolving family unit. Family Relations. https://doi.org/10.1111/fare.12542
2. American Pet Products Association Inc. (2017). 2017–2018 APPA National Pet Owners Survey. American Pet Products Association Inc.
3. American Pet Products Association (2021). 2021–2022 APPA national pet owners survey. APPA.
4. American Society for the Prevention of Cruelty to Animals. (2020). Pet statistics. Shelter intake and surrender. ASPCA.
5. American Veterinary Medical Association. (2012). U.S. pet ownership and demographics sourcebook. American Veterinary Medical Association.