Why Arizona's Summer Heat Makes Dog Waste Dangerous

What Happens to Dog Waste in Arizona's Heat

Most dog owners know they should clean up after their pets. But in the East Valley — where summer temperatures regularly exceed 110°F — the timeline for doing so is far more critical than most people realize. At temperatures above 95°F, bacteria in dog feces multiply at dramatically accelerated rates. Research shows waste left on the ground for just 24 hours in hot weather can contain over 23 million coliform bacteria per gram.

The Pathogens You Should Know About

E. coli: Can cause severe gastrointestinal illness in humans and other animals. Especially dangerous for young children who play on the ground.

Roundworms: Eggs survive in Arizona soil for years. Children who contact contaminated soil can develop serious infections.

Hookworms: Larvae can penetrate skin on contact with contaminated soil — a real risk for anyone walking barefoot in an affected yard.

Giardia and Salmonella: Both shed in dog feces and contaminate yard surfaces, water features, and soil.

Why Weekly Removal Is Essential in Summer

In Arizona's summer, heat concentrates bacterial growth instead of dispersing it. Weekly — or even twice-weekly — removal is the only way to keep contamination at manageable levels during June through September. Our deodorize and sanitize add-on is particularly valuable during these months, killing residual bacteria that physical removal alone can't address.