By Amy Tokic

Being a responsible pet owner means always cleaning up after your dog when they do their business in public spaces. Unfortunately, some dog owners fail to pick up their pet’s poop for various reasons — they might be running late, forgot to bring waste bags, or simply don’t understand why it’s necessary. As a result, stepping in uncollected dog poop has become an all-too-common occurrence. You may not even realize you’ve stepped in it until that unmistakable odour fills your car on the drive home. This unpleasant experience illustrates just one of the many important reasons why picking up after your dog is essential.

1.Common courtesy

As a responsible dog owner, one of your essential duties is picking up after your pet. Leaving dog waste in public spaces like yards, parks, grassy areas, or sidewalks creates an unpleasant environment for everyone. When you walk your dog outside your property, you’re entering shared community spaces, making it your responsibility to clean up any messes. Many urban and suburban areas have actually made this a legal requirement, and regardless of local laws, it’s simply the courteous thing to do.

For cleaning up after your pet, consider using biodegradable waste bags instead of repurposed plastic grocery bags. These specially designed bags are better for the environment while still getting the job done effectively.

2.Disease-causing bacteria and parasites

Dog poop poses serious health risks due to the harmful parasites and bacteria it contains. Even if your dog appears healthy, their feces can harbor dangerous pathogens like E. coli and salmonella that can infect both humans and other animals. The list of potential diseases is extensive, including Coronavirus, Giardiasis, Parvovirus, Cryptosporidiosis, Salmonellosis and Campylobacteriosis, as well as various parasitic worms.

These hazardous organisms can persist in soil for extended periods, creating long-term health risks. This is particularly concerning for children playing outdoors and people working in gardens, as they have the highest risk of exposure to these contaminants.

The environmental impact of improper dog waste disposal extends to water quality as well. When dog waste enters water systems, it breaks down and releases nutrients that promote excessive algae and weed growth. This contamination can make water bodies unsuitable for recreational activities like swimming, fishing, and boating. The polluted water can also cause serious illnesses in humans who come into contact with it.

To protect both public health and the environment, keep your dog from defecating within 200 feet of any water source, and never dispose of dog waste in storm drains.

3.It doesn’t breakdown on its own

If you think dog waste naturally decomposes or disappears with rain, think again. Dog poop can persist in the environment for up to a year before fully decomposing. When it rains, the water carries dog waste into drainage systems, which ultimately flow into our lakes, streams, and rivers. This means your favourite swimming spot could be contaminated with fecal matter. Research indicates that pet waste contributes to a significant portion of water pollution — as much as 30% of bacteria in watersheds can be traced back to pet waste.

The scale of this problem is staggering. According to LiveScience, the 83 million dogs in America generate approximately 10.6 million tons of waste annually. This enormous amount of pet poop poses a serious environmental concern that can’t be ignored

4.Dog poop isn’t a fertilizer

Many people mistakenly believe that dog poop acts as a natural fertilizer, but this couldn’t be further from the truth. Dogs’ protein-rich diets create waste that’s highly concentrated in nitrogen and phosphorus. When left on your lawn, these compounds can actually burn the grass and eventually kill it, rather than nourish it.

Unlike cow manure, which comes from plant-eating animals and can be beneficially used in gardens, dog waste is unsuitable for composting. Dog feces can harbour harmful bacteria that may contaminate fruits and vegetables if not properly disposed of. This makes it particularly dangerous to use in garden settings.

The environmental impact of dog waste is more significant than you might expect, particularly in urban areas. While natural ecosystems can sustainably handle about two dogs per square mile, many cities have a density of approximately 125 dogs per square mile. This excessive concentration can severely disrupt local ecosystems, especially when pet owners fail to clean up after their dogs regularly.

Picking up after your dog is more than just good manners — it’s a crucial responsibility that impacts the health and well-being of your entire neighbourhood. This simple act helps maintain cleaner, safer spaces for everyone to enjoy.

When pet owners diligently clean up after their dogs, they contribute to a more hygienic environment, prevent the spread of bacteria and parasites, and create more welcoming public spaces for all community members.

Life style writer Amy Tokic, proud parent to Zed a Japanese Chin, shares her love of things dog –from health tips to product reviews – on Canine Culture Inc. and her blog,  OnThatFluffingDog.com