How to Get Rid of Dog Poop Smell in Your Garden (That Actually Works)
Masking dog poop smell doesn't work. Here's what actually neutralises it — and how to stop it coming back.
How do you get rid of dog poop smell in your garden?
Cape Town's warm dry summers make garden odours especially persistent. Heat causes bacteria in old waste deposits to produce ammonia and sulphur compounds — the characteristic smell that worsens in afternoon sun.
Step 1: Remove the waste properly
This sounds obvious but it's where most people stop short. Old dried-out deposits need to be removed completely — not just the visible part but the underlying soil layer if waste has been sitting for weeks. In Cape Town gardens, old deposits often dry and break apart, making them harder to spot and scoop.
If you're trying to tackle an established buildup, a professional one-off clean followed by weekly maintenance is the most effective reset.
Step 2: Neutralise, don't mask
After removal, the smell persists in the soil because bacteria are still active. You need something that breaks down the bacteria and their waste products — not something that just smells nicer.
- Enzyme-based pet odour removers (available from pet shops and vets): pour directly onto affected area, allow to soak in
- Bicarbonate of soda: sprinkle, leave for 30 minutes, hose off — works on mild cases
- White vinegar diluted 1:1 with water: neutralises alkaline waste odours on hard surfaces; less effective on soil
- Lime powder: neutralises soil pH and bacterial activity; use agricultural lime on badly affected lawn areas
- F10 veterinary disinfectant: the same product we use — kills 99.999% of bacteria
What doesn't work
Fragranced sprays and 'pet deodorisers' that don't contain enzymes or disinfectants will mask the smell for an hour at best. The bacteria remain active and the smell returns, often stronger.
Covering with sand or soil doesn't work either — it buries the waste but doesn't neutralise it, and the smell continues to rise through.
How to prevent the smell coming back
The only reliable prevention is consistent removal. Waste left longer than 1–2 days starts producing the compounds that cause smell — particularly in the heat. Weekly professional removal prevents buildup at the source.
In established problem areas, a lime treatment followed by regular aeration and overseeding will help the soil recover and reduce smell long-term.
Remove the source — book a free clean