The Chambers Natural Tick Repellent is a product which has to be applied before each walk. REVISED INSTRUCTIONS FOR USE: This tick repellent is non-toxic and the minimum dosages given below are to provide a guide for effective protection. Small breeds (eg Yorkshire Terrier) Gently shake and spray once the back of the neck and once above the dog's tail. Please note that the spray head has a little lever lock which needs to be turned fully either left or right for the spray to work Medium breeds (eg Beagle) Gently shake and spray once the back of the neck, once above the dog's tail and once on each side of the body. Large breeds (eg Labrador) Gently shake and spray once the back of the neck, once above the dog's tail and twice on each side of the body.
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