dogs sniff the ground too be sure no one els has gone there and peed,if they have they will pee there. or they will just pee to pee.if you do this method you will no longer have this problem.
and a spray bottle.
first in a large spray bottle add 4 cups of warm water,...then add 1/4 a cup of cayene pepper. close the bottle then shake for 30 sec.
now spray the solution on the ground around the plant and some on the leaves. you will need to apply every oter day.
ANY QUESTIONS OR CONCERNS ? JUST ASK