Hi, I'm real new to gardening and to this forum. I'd like to know what
I could use to keep two cats away from using my two large wood barrels
like kitty litter. I want to plant some flowers in them this year, but
these cats have already used them repeatedly. Does that mean I have to
completely empty the dirt out and start over before I plant anything in
them? Somebody suggested I use an ammonia spray - would that do the
trick? Any suggestions would be appreciated, and thanks!