Can i use on my 4 pound 12 week old chihuahua

I wouldn't, keep him in until he gets older

If i give my dog a flea bath, will it be okay to put on the flea collar after?

Hello! Thank you for your interest in our products! We do not recommend combining flea and tick products at all. Please feel free to contact Consumer Affairs for product information (and guidance) at (800) 275-1414. Our summer hours are as follows: M-T 8:30 a.m. to 5:00 p.m., and Fridays 8:30 a.m. to 1:00 p.m. We would be happy to assist you in finding the correct product to use for your dog.

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UltraGuard Flea & Tick Collar for Dogs and Puppies

Product ID: 4429719

Details

Active Ingredients
Other 85.45%
Age Range (Description)
Senior
Allergen Information
Latex
Brand
Hartz
Dog Breed Size
Large
Item Form
Drops

💧Water-resistant, rain-proof

📏Fits necks up to 26 inches

🕷️7 months continuous protection

€ 11.14

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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Description

🛡️ Keep your best friend pest-free and fresh—7 months of unstoppable protection!

ALL WEATHER WARRIOR - Water-resistant design keeps working even after rainy playdates.
COMFORT FIT FOR ALL - Adjustable collar fits puppies and adult dogs up to 26 inches neck size.
DUAL COLLAR FRIENDLY - Can be worn alongside your dog’s regular collar without interference.
LONG LASTING DEFENSE - Kills & repels fleas and ticks for a full 7 months—no monthly hassle.
FRESH SCENT ADVANTAGE - Keeps your pup smelling fresh while protecting against pests.

The Hartz UltraGuard Flea & Tick Collar offers 7 months of continuous, water-resistant protection against fleas and ticks for dogs and puppies with necks up to 26 inches. Featuring a fresh scent and compatibility with regular collars, it ensures comfort and effective pest control for active pets.

Specifications

ASIN	B000633VEI
Active Ingredients	Other Ingredients: 85.45%, Tetrachlorvinphos: 14.55%
Age Range Description	Senior
Allergen Information	Latex
Best Sellers Rank	#530 in Pet Supplies ( See Top 100 in Pet Supplies ) #3 in Dog Flea Collars
Brand	Hartz
Brand Name	Hartz
Customer Reviews	4.2 out of 5 stars 15,114 Reviews
Dog Breed Size	Large
Global Trade Identification Number	00032700811693
Included Components	7 month Collar (1)
Item Form	Drops
Item Type Name	Flea & Tick Collar
Item Weight	0.11 Ounces
Manufacturer	Hartz
Manufacturer Part Number	03270081169
Model Number	03270081169
Scent	Fresh
Scent Name	Fresh
Target Species	Fleas, Ticks
UPC	032700811693
Unit Count	1 Count
Warranty Description	No_warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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€ 11.14

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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