Imagine how bad it must be for animals with an acute sense of smell.
Dash, my neighbors dog who I feed marrow bone treats to, is just now back to stepping foot on my lot and befriending me again. Basically every time they were out walking and I am out he comes to me and sits and does paw thingie etc for a treat. Sprayed some stinky Liquid Fence this spring when rabbits and deer were starting to eat my hostas. I suddenly became the devil. Dash would avoid even my side of the road and me even if I was not on my lot. Was weird. He was like deathly afraid of me. He's gradually okay with me again, maybe only until I spray the Japanese yews this winter.