Roundworm eggs are not infective the day they land. They need two to four weeks in the ground. That window is the whole argument for a schedule instead of an occasional cleanup.
Originally published to our Facebook and Instagram on September 16, 2026.
Here is the part most people get wrong about pet waste. It is not dangerous the day it lands.
Roundworm eggs pass in a dog's waste in a form that cannot infect anyone. They need time in the soil, typically two to four weeks depending on temperature and moisture, to develop into the infective stage. Warm, damp Georgia ground is close to ideal for that.
Once the eggs reach that stage, they are durable. The Companion Animal Parasite Council describes them surviving in soil for years. The pile itself may be long gone, broken down by rain and mowing, and the ground underneath is still contaminated. That is why a yard or a common area that "looks clean" can still be a problem, and why cleaning up an old mess does less than people expect.
Read the window the other way around. If waste comes off the ground inside two to four weeks, the eggs never reach the infective stage. They leave with the pile.
That single fact is the entire argument for scheduled service instead of an occasional cleanup. A once-a-season cleanup removes what is visible and leaves behind everything that already developed. A weekly route removes waste before the clock runs. Twice weekly does the same on properties with more dogs and more traffic.
The CDC's guidance on roundworm is written the same way. It does not say clean up eventually. It says pick up your pet's waste every time. The timing is the point.
For a homeowner it is simple. A weekly visit keeps the yard ahead of the window, and a twice weekly visit does it for households with several dogs. One-time cleanups are for yards that have gone a while and need a reset before scheduled service starts from zero.
For an apartment community or an HOA the math is the same, just on more ground. Common areas, walking paths, and especially dog parks are the surfaces where the most waste lands in the least time. A schedule that clears them weekly or twice weekly keeps every square foot inside the window. An after-service report after each visit puts the date on it.
Waste is not the hazard on day one. What it becomes after a few weeks in the ground is. Remove it inside the window and the problem never starts.
Retriever Pet Waste Co. runs weekly and twice weekly routes across Columbus, Harris County, and Fort Benning for homes and managed properties. Homeowners get a quote the same day. Property managers get a free walkthrough and a written per-unit estimate.
Homeowners get a number the same day. Property managers get a free walkthrough and a written per-unit estimate.
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