Bayer Seresto Flea Collar Ineffective – My Dog Still Gets Fleas After Every Walk
I purchased the Bayer Seresto flea collar for my dog, spending ₺2000, expecting it to work as advertised. However, the c...ollar has been completely ineffective. Every time we return from a walk, my dog still has fleas, without fail. A product at this price point should not be this useless. I trusted