Name: Hartz Ultra Guard One Spot Topical Flea Egg Treatment For Cats and Kittens, 3-pk
Brand: Hartz
SKU: 0427743
Price: 12.99 CAD
Availability: InStock

Product Details

Hartz® UltraGuard® OneSpot® Drops for Cats and Kittens stops the flea life cycle by killing and preventing flea eggs and flea larvae for up to 30 days.

Kills and prevents: flea eggs and larvae
For all cats over 12 weeks
3 tubes - 1 ml each

Part Number	3270051672
Pet Accessory Type	Treatment
Primary Material	Other
Number of Pieces	3
Colour	Clear
Pet Type	Cat
Recommended Pet Size	One Size
Advanced Features	Flea Control, Kills Flea Eggs
Accessories List	No Accessories Included
Power Source	No Power Source Required

Batteries Required Quantity	0
Life Stage	Adult
Assembled Height (in)	2.71 in
Assembled Length (in)	0.15 in
Assembled Width (in)	1.67 in
Assembled Weight (lb)	0.09 lb

Warranty

This product carries a special warranty. Please see your local Canadian Tire store for details.

Online Ordering

Pick Up is free at most stores (some stores require a minimum order value before tax)
Shipping fee is based on size and weight of products and distance from address to store
Same-Day Delivery costs $9.99 per order
Online Ordering Information

Returns

Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase
Some products are non-refundable and non-exchangeable
The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

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Ratings

Pet Accessory Type

Treatment

Grooming Accessory

Treatment

Primary Material

Other

Number of Pieces

Review Highlights

List of Pros Highlights

List of Cons Highlights

Questions

1 - 1 of 1 Question

Q: Is this product effective for ear mites???

3 years ago

2 Answers

A: Never seen any on my cat so it must be efficient
3 years ago
Helpful?

△The tire producer / manufacturer of the tires you are buying, and Canadian Tire is responsible for the recycling fee that is included in your invoice. The tire producer / manufacturer and Canadian Tire uses this fee to pay for the collection, transportation, and processing of used tires.

CANADIAN TIRE® and the CANADIAN TIRE Triangle Design are registered trade-marks of Canadian Tire Corporation, Limited.

^±Was price reflects the last national regular price this product was sold for.

**Online prices and sale effective dates may differ from those in-store and may vary by region. Dealers may sell for less.

* Financing available is “Equal payments, no interest” for 24 months (unless otherwise stated) and is only available on request, on approved credit and on purchases of $150 (unless otherwise stated) or more (Gift Cards excluded) made with your Triangle credit card at Canadian Tire, Sport Chek, Mark’s, L’Équipeur, Atmosphere, Sports Rousseau, Hockey Experts, L’Entrepôt du Hockey and participating Sports Experts. Interest does not accrue during the period of the plan. However, if we do not receive the full minimum due on a statement within 59 days of the date of that statement, or any event of default (other than a payment default) occurs under your Cardmember Agreement, all special payment plans on your account will terminate and (i) you will then be charged interest on the balances outstanding on such plans at the applicable regular annual rate from the day after the date of your next statement, and (ii) the balances outstanding will form part of the balance due on that statement. There is no administration fee charged for entering into a special payments plan. Each month during an equal payments plan you are required to pay in full by the due date that month’s equal payments plan instalment. Any unpaid portion not received by the due date will no longer form part of the equal payments plan and interest will accrue on that amount from the day after the date of your next statement at the applicable regular annual rate. Offer subject to change without notice.

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◊Off our original price. Quantities may vary by store. Some clearance product and price points may not be available at all locations.
± Was price reflects the last national regular price this product was sold for

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* Offer begins at 12:00 a.m. Central Time (“CT”) on November 26, 2025 and ends at 11:59 p.m. CT on December 7, 2025 (“Promotion Period”). Valid only on qualifying purchases of 5-litre bottles of Pennzoil® Full Synthetic motor oil products made in-store at participating Canadian Tire retail locations in Canada or online at canadiantire.ca during the Promotion Period. Qualifying purchase must be made in one transaction. Void where prohibited or otherwise restricted by law. The total maximum rebate possible is $30 per person, household or address (e-mail and physical). All online submissions must be completed by 11:59 p.m. CT on December 22, 2025. An original printed retailer identified and dated purchase receipt showing the required qualifying Pennzoil® Full Synthetic motor oil purchase (brand and product required on receipt) during the Promotion Period must accompany all submissions. NOTE: For purchases made on a participating retailer’s online website, the purchase receipt (defined above), with the order confirmation/order number, as well as the shipping confirmation or final delivery/pick-up receipt is required. Submissions without this proof of purchase will be denied. Orders that are canceled and/or product returns are ineligible for this offer. Purchases by an installer for use in its business do not qualify for this offer. Bulk submissions or bundled submissions by retailers, or any other entity, on behalf of consumers, are not permitted. Case purchases of qualifying product in any pack size do not qualify for this offer. Shell Canada Products reserves the right to cancel, rescind, modify or extend this offer, in whole or in part, at any time without notice. Cannot be combined with any other Shell Canada Products promotion. Allow up to 8 weeks for mailing of your rebate if you choose to receive a physical check. Offer valid only in Canada. Other restrictions apply. To view a list of participating locations and full terms and conditions, please visit www.pennzoil.ca/rebate.
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*The Triangle Rewards Program is owned and operated by Canadian Tire Corporation, Limited. The Triangle® credit cards are issued by Canadian Tire Bank. Rewards are in the form of electronic Canadian Tire Money® (CT Money®). To collect bonus CT Money you must present a Triangle Rewards card/key fob, or use any approved Cardless method, at time of purchase or pay with a Triangle credit card. You cannot collect paper CT Money on bonus offers. Minimum $300 spend is on the pre-tax amount on the same tender and for a single transaction. $300 must be spent on items that earn CT Money. Not all items sold at Canadian Tire are eligible to earn CT Money or to be redeemed for. Conditions apply. Visit triangle.com for full program rules and Partner location information. The offered rate is exclusive of any bonus or promotional offers or redemption transactions. CT Money is collected on the pre-tax amount of the purchase. Bonus CT Money may take up to 5 weeks to be applied to the Member’s Triangle Rewards Account. No rainchecks. Single use only per Triangle Rewards Account.

*The Triangle Rewards Program is owned and operated by Canadian Tire Corporation, Limited. Triangle® credit cards are issued by Canadian Tire Bank. Rewards are in the form of electronic Canadian Tire Money® (CT Money®). To collect bonus CT Money you must present a Triangle Rewards card/key fob, or use any approved Cardless method, at time of purchase or pay with a Triangle credit card. You cannot collect paper Canadian Tire Money on bonus offers. Any bonus multiplier is based on the base rate of collecting CT Money (0.4%), and will be added to whatever the Member would otherwise collect, without the bonus. Example: On a $100 (pre-tax) purchase with a 20x bonus multiplier a Member would earn a bonus $8 in CT Money (20 X .4% X $100). Not all items sold are eligible to earn CT Money or to be redeemed for. Conditions apply. Visit triangle.com for full program rules and Partner location information. The offered rate is exclusive of any bonus or promotional offers or redemption transactions. CT Money is collected on the pre-tax amount of the purchase. Bonus CT Money may take up to 5 weeks to be applied to the Member’s Triangle Rewards Account. No rainchecks.

5 out of 5 stars.

The product was a great use for the reason my cay was able to get well with the hertz product.

29 days ago

Works great for the purpose I needed it for

Helpful?

1 out of 5 stars.

Do not buy!

a month ago

Bought some about 3 weeks ago and it did nothing. The situation became so much worst. Full blown infestation. Utterly useless. The active ingredient is not what is needed at all. No protection or effectiveness.

No, I do not recommend this product.

Would his

2 months ago

zero stars if I could

Originally posted on hartz.com

It works

Did the job! For smaller cats, it is hard to have it stay in one place on the back of their neck but it does the job

pire produit

3 months ago

Ce produit n’a pas été efficace pour mon chat. Après l’avoir appliqué, il restait encore beaucoup de puces. Je recommande plutôt d’aller en animalerie pour obtenir un produit plus adapté Votre chat va souffri avec se produit

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	Only Show Differences	Currently Viewing Parapet Praventa Topical Flea Treatment for Small Cats, 1-Tube/0.4-mL $19.99	Arm & Hammer Complete Care Cat & Kitten Dental Kit $9.99	Well & Good Cat Nail Clippers/Trimmers $8.79	Parapet Praventa Topical Flea Treatment for Large Cats, 1-Tube/0.8-mL $19.99
Ratings
Pet Accessory Type	Treatment	Grooming Accessory	Grooming Accessory	Treatment
Primary Material	Other	Other	Other	Other
Number of Pieces	1	1	1	1