These crystals can be spread on your lawn and it slowly releases a strong odour which will discourage your pets from going near that area and fouling on it. It is also effective on foxes. They are effective in all weather conditions. These crystals are perfect if you are training your dog to stay away from a certain area.

 

• Discourages pets from going near treated areas
• Effective in all weather conditions
• Strong slow releasing and highly scented odour
• Outdoor use only