Fences aren’t always practical. Even if you have one, some dogs can jump them, and to cats, they’re just a flat, narrow tree to climb.Indoors, we may want to limit our pets from out-of-bounds areas. Counters, tables, couches, babies’ rooms, balconies, and poisonous plants may be restricted areas or objects. Training methods such as spraying water deter pets only while we’re there.

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