It's summer. I want to know how this cockroach handled the water spray when you had a dog at home. But dogs can't smell it.

What did this cockroach do with spray water?

But dogs can't smell it,

Under the circumstances you mentioned,

Cockroaches can reach corners and fall in,

Dogs can't land in corners,

So don't use that spray,

That medicine has little effect on killing cockroaches,

It is suggested to put cockroach killing drugs in the corner to kill cockroaches.

It won't affect the dog.