Hartz Nature's Shield Natural Flea & Tick Home Spray

$11.38 Chewy Price

Discontinued
This item has been discontinued and is not available at Chewy. We apologize for the inconvenience.

About This Item

Details

  • Plant-based spray with cedarwood and lemongrass helps to provide natural flea and tick prevention around your home.
  • Designed to help keep your home pest-free by killing fleas, flea eggs, flea larvae and ticks—also repels mosquitoes.
  • Safe for use around your pets and family members when used as directed.
  • Safe for use on pet bedding, pillows, blankets, upholstery, carpets, rugs, dog runs and outdoor areas when used as directed
  • Free from parabens, dyes and harsh chemicals and won’t stain.

Ingredients

Instructions

Natural Flea & Tick Treatment

Hartz Nature’s Shield uses no harsh chemicals—just plant-based ingredients for maximized botanical protection to kill fleas, ticks, flea eggs, and flea larvae. It also repels mosquitoes to provide total defense year-round for your cat and your home.

Safe Around your Home, Cat & Family

Hartz Nature’s Shield flea and tick products contain gentle and safe ingredients that treat parasitic pests externally, without exposing your home, family, and pets to pesticides.

Nature’s Shield Cat Spray

Hartz Nature’s Shield Cat Spray provides protection against fleas and ticks using natural oils. It can be used year-round on cats 6 months and older, and the moisturizing formula helps condition your cat’s coat with added vitamin E and glycerin.

Nature’s Shield Home Spray

Hartz Nature’s Shield Home Spray is non-staining and can be used on pet bedding, pillows, blankets, upholstery, carpets, rugs, and outdoor areas to prevent and eliminate fleas, flea eggs, flea larvae, and ticks. The plant-based formula repels mosquitoes, too.

About Hartz

For more than 95 years, Hartz has been making high-quality, innovative pet care products for dogs and cats. Their product line includes Oinkies, UltraGuard, Nature’s Shield, Home Protection, Comfitables, Delectables, and Groomer's Best brands.

Shop Hartz

Questions & Answers

8 Customer Questions


Is this safe to use near cats? It says "pet", but the description specifies dogs.

Answer by ChewyJan 15, 2021
This spray is suitable for use in households with dogs and cats.

is this ok to spray on carpet and couches with infants running all over

Answer by ChewyAug 13, 2021
This product is safe for use around children.

What is the complete list of ingredients?

Answer by ChewyJul 26, 2021
The active ingredients include lemon grass oil, cedarwood oil, sodium, lauryl sulfate, and the other 96% ingredients which are water and Isopropyl alcohol. The remaining ingredients are proprietary.

Is this product safe to use around my bird?

Answer by ChewySep 11, 2022
It is recommended to treat one room at a time, having any pets in the home must be separated from the room being treated.

4.2
Rated 4.2 out of 5 stars
336 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Duration of Protection

60% Positive

Ease of Application

68% Positive

Effectiveness

72% Positive

Safety

65% Positive

135 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 2 out of 5 stars
By Constance on Dec 20, 2025

Contact only spray

This is only a contact spray with no residual effect, not good for what I needed. Strong order but it dissipates quickly.

This is only a contact spray with no residual effect, not good for what I needed. Strong order but it dissipates quickly.


Rated 3 out of 5 stars
By J. on Aug 7, 2025

I would describe the smell as a bit strong & overpowering but not intolerable.

Doesn't seem to really eradicate the fleas or break the cycle but does seem to keep the fleas away from the sprayed area for a couple of hours at least, so in that

Doesn't seem to really eradicate the fleas or break the cycle but does seem to keep the fleas away from the sprayed area for a couple of hours at least, so in that sense, in might be worth it. Use as supplement. As far as natural sprays go, this one is the best I have tried, but I would say the natural products are all marginal and that I would have been better off making DIY cedar chip sachets or burning certain scented incense. Cedar chips and natural remedies and natural products don't really do the trick in my opinion. You need the heavy artillery like flea tablets, and dare I say, chemical based flea bombs, as much I HATE using those if vet visits are not in your budget.


Rated 4 out of 5 stars
By Linda on Sep 16, 2025

Easy solution

I prefer this pet-safe spray to powders which are harmful to breathe in and difficult to vacuum. It can be used everywhere on everything.

I prefer this pet-safe spray to powders which are harmful to breathe in and difficult to vacuum. It can be used everywhere on everything.


Rated 5 out of 5 stars
By Christopher on Oct 22, 2025

Get used to the smell, It Works wonders

it, obliterates the buggers. Leaves a strong smell but get used to it, results matter

it, obliterates the buggers. Leaves a strong smell but get used to it, results matter


Rated 5 out of 5 stars
By Barbara on Jul 30, 2025

Bye. Bye Fleas and Tickss

The smell is not overwhelming it's very gentle and it does kill ticks I had one sprayed it to death and it died

The smell is not overwhelming it's very gentle and it does kill ticks I had one sprayed it to death and it died


Rated 4 out of 5 stars
By Angela on Jan 16, 2026

something for my carpet just a spray

Love the nice smell

Love the nice smell


Rated 2 out of 5 stars
By Tini on Nov 7, 2025

Nozzle leaks

Nozzle leaks when using

Nozzle leaks when using


Rated 5 out of 5 stars
By Redd on Apr 30, 2025

Great

Does exactly what it says it will do I order two bottles and let’s just say I’ll have extra if needed to

Does exactly what it says it will do I order two bottles and let’s just say I’ll have extra if needed to


Rated 3 out of 5 stars
By Robert on Jul 26, 2025

Okay

No residual effect, on contact only.

No residual effect, on contact only.


Rated 3 out of 5 stars
By Sharon on Jul 31, 2025

Safe for pets.

Leaves a soapy residue when wet.

Leaves a soapy residue when wet.