What changes the amount of infill you need
You are setting up a performance system for pets, not just topping off turf. The right infill load depends on the turf profile and how hard your dogs play.
- Pile height and density: Taller, denser blades require more material to support fibers and keep them upright.
- Traffic and dog size: Multiple or larger dogs increase compaction and odor load, so plan higher totals.
- Infill type: Zeolite targets ammonia control. Coated antimicrobial sand adds ballast, fiber support, and cleanability.
- Drainage design: Permeable backing over a well-compacted, free-draining base allows faster flush and less odor retention.
- Climate and sun: Hot, full-sun sites benefit from coated sand that resists dusting and helps manage surface temps.
Recommended pet infill system
Materials that work
- Zeolite: Natural mineral that adsorbs ammonia from urine. Ideal as the top layer near the fiber tips.
- Coated antimicrobial sand: Rounded, dust-minimized, and easy to groom. Delivers ballast and stable footing.
- Avoid crumb rubber for dog yards due to heat retention and less odor control compared to mineral and coated sand blends.
Coverage guide by pile height
- 1.0 to 1.25 inch pet turf: Aim for a lighter total load. Favor more zeolite in the blend for daily urine management.
- 1.5 to 1.75 inch turf: Step up total pounds per square foot. Keep a balanced split between zeolite and coated sand.
- 1.75 to 2.0 inch turf: Heaviest loads in this range to fully support fibers in active runs and kennels.
Target a visible blade tip exposure of about 0.25 to 0.5 inch after grooming. If blades get buried, remove a little infill and re-broom for proper lift and airflow.
Simple calculator
Formula: Area (sq ft) × chosen lb per sq ft = total pounds. Bag count uses typical 50 lb bags.
- Example A: 200 sq ft backyard at 2.5 lb per sq ft = 500 lb total. Split roughly half zeolite and half coated sand. About 10 bags total.
- Example B: 600 sq ft daycare run at 2.75 lb per sq ft = 1,650 lb total. If you lean odor control, place a little more zeolite on top. About 33 bags total.
Pro tip: Apply in two to three lifts, brooming between passes to lock the system tight without choking the blades.
Installation playbook
Apply in lifts
- Pre-groom dry turf to stand fibers up.
- Broadcast roughly half your target load evenly.
- Power broom against the grain until infill settles and fibers lift.
- Repeat with the remaining material, finishing with zeolite near the top layer.
- Confirm blade tip exposure of 0.25 to 0.5 inch.
Drainage and odor control
- Use permeable turf over a compacted, open-graded base. Maintain positive drainage away from structures.
- Rinse high-use zones weekly. Use a pet-safe enzyme cleaner as needed to break down organics.
- Zeolite can be refreshed by thorough rinsing followed by sun drying.
Safety notes
- Choose washed, rounded, or coated sands to minimize dust. Wear eye and respiratory protection during installation.
- Keep infill dry on delivery and before install to avoid clumping.
Maintenance schedule
- Monthly: Inspect traffic lanes, rake or broom to re-stand fibers, spot rinse potty zones.
- Quarterly or as needed: Top off light areas with a small addition of zeolite or coated sand, then groom.
- After heavy storms or play: Re-broom to redistribute infill evenly.
When to adjust your target
- Increase total load for multiple large dogs, hard cornering, or on taller piles.
- Reduce slightly for low-traffic patios or very short, dense pet turf where fiber support is easier to achieve.
- Balance the blend by adding a little more zeolite if odor spikes, or more coated sand if fibers lean or mat.
Get help from a FusionTurf pro
Want a dialed-in spec for your turf model and dog count? Talk to a local installer who knows pet systems cold. Find a FusionTurf dealer.

