I am thinking about ordering a 6 pack which some would be kept for next year. How do I know what the date is on the product?

I looked everywhere on the individual package of the tubes and the box, there is nothing that mentions an expiration or use by date. There are phone numbers to call for questions...1-800-255-6826. Looking at how the tubes are packaged, my best guess would be that as long as they are sealed properly and not opened you could probably use unopened tubes at a later time. I have 2 dogs and ordered the six pack myself, if I don't use give my girls all 3 of their doses this year I will probably use it up next summer then.

What is the expiration date on this $41 product currently for sale???

The expiration date is usually stamped into the package. And $41 is very good price for k9 Advantix II. It's often quite more expensive from your vet or other sites.

Is this safe for sight hounds and/or dogs over the age of 12? Thank you for taking time to answer.

Yes, there should be no issue when using on a sight hound. I use this on my Brittney with no issues. Be advised this does not " repel" ticks. Ticks will still get onto your dog and can/will bite however, the tick will be impaired/ killed over a few hours time after biting. When used with a organic spray for Ticks you should have no issues. I have never had a flea on my dog nor my 2 cats. I recommend this product fully. Be sure to match your dog's weight with the correct Advantix.

Does it send all 6 doses at a time?

When you order a 6 pack that means 6 doses. IF you order a 3 or 4 pack. it is that many doses respectively.

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K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 6-Mo Supply

K9 Advantix II Large Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 21 - 55 lbs. | 6-Mo Supply

Product ID: 3385610

Details

Active Ingredients
Imidacloprid
Age Range (Description)
7 weeks and
Allergen Information
Allergen-Free
Brand
K9 Advantix
Global Trade Identification Number
Item Form
Topical

🐕For dogs 21-55 lbs

💧Waterproof after 24 hours

⏱️Kills fleas in 12 hours

MX$4563

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Description

🐾 Protect your pup like a pro — no pests, no worries!

RAPID FLEA ELIMINATION - Kills fleas within 12 hours to stop infestations fast
ALL IN ONE PEST DEFENSE - Repels and kills fleas, ticks, mosquitoes, biting flies & lice
EASY MONTHLY APPLICATION - Topical spot-on treatment applied in seconds for busy pet parents
WATERPROOF FRAGRANCE FREE - Lasts through baths and playtime without scent distractions
VET RECOMMENDED PRESCRIPTION FREE - Trusted formula available OTC for hassle-free protection

K9 Advantix II Large Dog is a vet-recommended, topical flea, tick, mosquito, biting fly, and lice treatment designed for dogs weighing 21-55 lbs. It kills fleas within 12 hours and repels pests on contact, preventing bites and infestations. Waterproof after 24 hours and fragrance-free, this easy-to-apply formula requires no prescription and offers a convenient 6-month supply to keep your dog protected indoors and outdoors.

Specifications

ASIN	B004QN0M2S
Active Ingredients	Imidacloprid, Permethrin, Pyriproxyfen
Age Range Description	7 weeks and older
Allergen Information	Allergen-Free
Best Sellers Rank	#288 in Pet Supplies ( See Top 100 in Pet Supplies ) #6 in Dog Flea Drops
Brand	K9 Advantix
Brand Name	K9 Advantix
Customer Reviews	4.4 out of 5 stars 44,282 Reviews
Global Trade Identification Number	00724089204028
Item Form	Topical
Item Type Name	Topical
Item Volume	1 Quarts
Item Weight	9.07 g
Manufacturer	Elanco US Inc
Manufacturer Part Number	86315092
Model Number	86315092
Target Species	Dog
UPC	724089204028
Unit Count	6 Count
Volume	1 Quarts

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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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MX$4563

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered 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 Mexico.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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