Dog poo isn't just messy and inconvenient if you get it on your shoes though - it's a major health hazard and can lead to blindness. Plenty of times I've seen dogs mess left on football and cricket pitches, school fields and playgrounds - disgusting and irresponsible. This is from an American site called Super Scoopers:
'When it comes to dog poop, most of us just think it's gross. In actuality, it is much worse than gross. It is dangerous. So dangerous that the U.S. Environmental Protection Agency labeled pet waste a nonpoint source pollutant, which means it is in the same category as toxic chemicals from motor vehicles, pesticides, and more. They even suggest flushing it down the toilet rather than letting it pile up in your yard.
According to Live Science, “America’s 83 million pet dogs produce some 10.6 million tons of poop every year.” That’s a whole lot of poo. Here’s where it gets even scarier – “A single gram [of poop] contains an estimated 23 million bacteria.” When dog poop isn’t disposed of correctly, we all are in danger of the bacteria it contains.
In other words, there are far worse dangers than getting doggy doo on the bottom of your shoe. Unfortunately, many people think the doody their dog leaves behind isn’t that big of a deal. But consider this tidbit from Live Science, “Just two to three days of waste from 100 dogs can contribute enough bacteria, nitrogen and phosphorous to close 20 miles of a bay-watershed to swimming and shellfishing.”
Pet waste contains harmful bacteria such as E. Coli and fecal coliform. Waters that contain a high amount of bacteria such as E. Coli are unfit for human contact.”
In addition to our water systems, dog poop is bad for the rest of the environment. Live Science reports, “It can also get into the air we breathe: a recent study of air samples in Cleveland, Ohio, and Detroit, Mich., found that 10 to 50 percent of the bacteria came from dog poop.”
When we allow it to sit and fester, it actually gives time and space for parasite eggs and larvae to become infectious.
PetMD explains, “Everything from hookworms to whipworms, roundworms and giardiasis in dogs may be hiding out in a dog’s droppings. These types of organisms, according to Dr. Brown, can affect other pets in your home and may even be transmitted to the humans in the house as well.” The doo left behind leaves the eggs of its parasites in the soil for years to come. This means anytime you walk barefoot on the soil or your kids play in the dirt, there is a possibility they will come in contact with parasites, such as hookworms, ringworms, and tapeworms.'