Ticks in New Hampshire

The best tick prevention for cats is a vet-chosen, cat-labeled product — never a dog product. Dog permethrin can be lethal to cats. Here's what's safe.

There's no instant fix for indoor fleas — pupae are insecticide-proof. Here's the fastest real path: vacuum, hot-wash, treat the pet, and an IGR, on day one.

There's no single best monthly flea/tick treatment — the right pick depends on your pet's species, weight, and health. Here's how the product classes compare.

The best yard tick plan layers tick-safe-zone landscaping with targeted, correctly timed treatment. Here's what actually reduces ticks — and what doesn't.

See your vet for a cat-specific product — and never put a dog flea product on a cat. Permethrin/pyrethroid dog spot-ons can be lethal to cats. Here's why.

Salt is one of the most-searched flea hacks — and one of the least effective. Here's why it can't clear an infestation, and what actually works instead.

A couch is a flea hotspot, not a one-pass fix. Here's the vacuum-wash-steam-IGR sequence that actually clears fleas from cushions, seams, and crevices.

Yes — hardwood isn't flea-proof. The cracks between boards, baseboard gaps, and any rugs on top can still host eggs and larvae. Here's what protects it.

Ticks don't scale walls or drop from the ceiling. Here's what they actually do — a behavior called questing — and why the wall-climbing myth persists.

Yes, usually — a flea-carrying pet drops eggs into your seats and mats. Here's the vacuum-first approach that clears most cars without needing insecticide.

Cold doesn't kill deer ticks. They quest whenever it's above 40°F, including New Hampshire winter thaws — meaning the Lyme risk never fully goes to zero.

"Dog tick" usually means the American dog tick — it isn't attracted to your house. It quests from grass and brush, and a host carries it the rest of the way.

Deer ticks aren't attracted to your house — they quest from leaf litter and wooded edges and ride in on a host. Yard habitat near woods is what matters.

American dog ticks aren't attracted to your house — they quest on grass and brush and ride in on a person, pet, or wild animal that was near that habitat.

Brown dog ticks aren't attracted to your house by warmth or shelter — they arrive on an infested dog, and this is the one tick that can then breed indoors.

Lone star ticks are range-expanding into NH, linked to alpha-gal syndrome — a real, elevated risk. DIY: repellents, tick checks, yard work, prompt removal.

Dust mites don't bite — they're an allergen source you manage, not eliminate. DIY: humidity under 50%, allergen encasements, and weekly hot-water washing.

Clover mites don't bite people or pets — a pure nuisance that stains when crushed. Honest DIY: vacuum, don't crush, and seal entry points at the foundation.

Brown dog ticks can finish their life cycle indoors — treating only your dog leaves most of the population in the house. Honest DIY vs. when to call a pro.

No spray kills bird mites instantly — the infestation is self-limiting once you remove the source. Honest, sourced natural mite and tick control for NH homes.