Bought at Auchan, he has proven to us. RAS on new sofas and armchairs while our young pussy ravaged the former chair. She tried once while the product was not yet set. It feels a bit strong, but the smell will dissipate quickly. Anyway, it is better that a smashed chair! For cons, I feel compelled to spread it around with a paper towel. My distributor out for several months, for the same price. But the shipping cost is too high for my taste. He said he must put together another medium so that the cat can fall back on something else for its claws, it seems logical.