Wondercide Flea & Tick Spot On for Dogs is a plant-based topical repellent infused with peppermint that protects against fleas and ticks for up to 1 month and mosquitoes for up to 1 week. Each box contains 3 tubes — a full 3-month supply — formulated for medium dogs 35–75 lbs.
Designed as a preventive layer of protection, not a treatment for active infestations. Apply one tube monthly to repel fleas, ticks, and mosquitoes before they become a problem.
Medium dogs — the 35–75 lb range — are often the most active, trail-ready dogs in the household, which also makes them some of the most tick-exposed. Wondercide's Medium Spot On doses steam-distilled peppermint essential oil specifically for this weight range, delivering a full-strength plant-based application that repels fleas and ticks for up to a month without the synthetic pyrethroids or isoxazolines found in most conventional spot-ons. For medium breed owners who've been hesitant about chemical load — particularly those with mixed households or dogs that spend time around children — this is one of the very few lab-tested natural alternatives formulated at the right dose for mid-size dogs. As with all Wondercide Spot On products, the key word is repellent: it works by deterring bugs before they land, not by killing them after contact. If your dog is already dealing with a flea problem, knock it down first with Wondercide's Flea & Tick Spray for pets, home, and yard, then use Spot On monthly to keep the problem from coming back.
Steam-distilled peppermint essential oil (plant-based active repellent). Made without artificial colors, dyes, or fragrance. For full ingredient details, refer to product packaging.
| Small | Under 35 lbs |
| Medium | 35–75 lbs |
| Large | Over 75 lbs |
Read entire label prior to use. Apply entire contents of one tube directly to skin at the base of the neck once per month, parting fur to ensure skin contact. Use continuously for best results. Flea & Tick Spot On is water resistant, not waterproof. For active flea infestations, use Wondercide Flea & Tick Spray for pets, home, and yard as directed before beginning monthly Spot On prevention.
For dogs ages 4 months and older. Keep out of reach of children. Do not allow dog to groom application site until dry. USA made with U.S. and global components.
