I'm considering pet turf as a surface for a sloping dog ramp which will be exposed to rain and snow. Is the turf slippery, or does it become slippery when wet?

Our Pet Turf Rolls will be a little slick but no more slippery than wet grass. Our Pet Turf Rolls can drain rain at approximately 30+ inches of rain per hour per square yard. Our Pet Turf Rolls work great in all types of weather and have been installed all over the U.S and Canada. So our Pet Turf will work great in snow.