•1City of Cambridge, By-Law No. 172-13, Being a by-law of the Corporation of the City of Cambridge to regulate dogs in the City of Cambridge and to repeal by-law no. 159-13 (21 October, 2013)
•3Dertien, J., Larson, C., Reed, S. (2021, July 14). Don’t hike so close to me: How the presence of humans can disturb wildlife up to half a mile away. The Conversation. https://theconversation.com/dont-hike-so-close-to-me-how-the-presence-of-humans-can-disturb-wildlife-up-to-half-a-mile-away-162223 [Accessed: 2021, July 20].
•2Ross, K. (2021, January 27). Researchers suspect spot-on flea products pollute water. VINnews. https://news.vin.com/default.aspx?pid=210&Id=10033489 [Accessed: 2021, July 20].
•Barnette, C. (n.d.). Echinococcosis in Dogs. VCA Canada Animal Hospitals. https://vcacanada.com/know-your-pet/echinococcosis-in-dogs [Accessed: 2021, July 21]
•Nemo, L. (2020, October 21). Biodegradable Dog Poop Bags Might Be Too Good To Be True. Discover Magazine. https://www.discovermagazine.com/environment/biodegradable-dog-poop-bags-might-be-too-good-to-be-true [Accessed: 2021, July 21]
ra•Banks, P., Bryant, J. (2007). Four-legged friend or foe? Dog walking displaces native birds from natural areas. Biology Letters, 3(6), 611-613. DOI:10.1098/rsbl.2007.0374