How to remove dog or cat urine odor from artificial grass (without damaging the material)

Artificial grass is practical and resistant, but when there is dog or cat urine, it can quickly start to smell bad — especially on hot days.

If you have already tried washing it and the smell returns, the problem has not been solved at its source.

Why does artificial grass smell?

Contrary to what it seems, the problem is not just on the surface.

When urine hits the grass:

• It passes between the fibers
• It accumulates at the base
• It gets trapped in the drainage system

👉 Result: the odor builds up over time.

Factors that worsen the smell

• Poor drainage
• Accumulation of residues
• Exposure to the sun (heat intensifies the odor)
• Frequent use by the animal

The most common mistake

👉 Washing only with water

This:

• Does not remove the accumulated residues
• Can spread the contamination
• Only provides a temporary feeling of cleanliness

What actually works

To eliminate the smell for good:

1. Direct application

The product must reach the base of the grass, not just the fibers.

2. Penetration

It is essential that it reaches the area where the urine has accumulated.

3. Neutralization

Eliminate the compounds responsible for the odor.

4. Action time

Allow the product to act for a few minutes.

Correct method (step-by-step)

1. Remove visible waste (if any)
2. Apply the product directly to the affected area
3. Ensure the liquid penetrates to the base of the grass
4. Leave to act for a few minutes
5. If necessary, rinse slightly or let it air dry

💡 In heavily used areas, it may need to be repeated regularly.

Critical tip

If the smell is more intense with heat:

👉 There is accumulation at the base

In that case:

• Apply a larger quantity
• Ensure better penetration

How to prevent the smell from returning

• Regular applications in critical areas
• Ensure good drainage
• Avoid accumulation of residues

Conclusion

On artificial grass, the smell does not disappear with surface washing.

👉 It is necessary to reach the base and eliminate the source of the odor.

👉 For the full process:
How to remove dog and cat urine odor

👉 Practical solution:
See Chemz odor eliminator