in 5 offers
The lowest price for Advocate for Cats, Flea, Tick & Worm Protection, Large, Pack of 12, 4kg right now is $143.99 at PetPost Australia, compared across 5 retailers.
The all-time low was $64.00 on 13 Aug 2026 — today's price is 125% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 21 Aug 2026.
Advocate for Cats, Flea, Tick & Worm Protection, Large, Pack of 12, 4kg
Last updated at 21/08/2026 09:49:27
Advocate Spot-On Cat >4kg Monthly Flea, Worm & Heartworm Treatment - 2x6pk - For Kittens 9 Weeks+
Free delivery between 25 Aug – 2 Sept
Advocate Spot-On Flea & Worm Treatment >4kg Cat - 2x6pk
Free delivery between 28 Aug – 3 Sept
Advocate For Cats, Large, over 4kg, 12 Pack by Budget Pet Products
Free delivery between 25 Aug – 2 Sept
Advocate For Cats Large Over 4kg 12 Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Advocate Spot-On for Large Cats Over 4kg (Purple) 12pk
30-day returns
originally posted on petpost.com.au
Been using Advocate flea and worm treatment for 4 years now. Never ever had problems with fleas or worms. Healthy cat!
originally posted on petpost.com.au
Great value, speedy delivery
originally posted on petpost.com.au
My previous experience with PetPost was excellent with a replacement of this product by express post when my original purchase got lost in the mail. This time around, again I paid an excellent price for this product which was mailed to me within around a week of purchase. Thanks PetPost!
Advocate Spot-On Cat >4kg Monthly Flea, Worm & Heartworm Treatment - 2x6pk - For Kittens 9 Weeks+
Free delivery between 25 Aug – 2 Sept
Advocate Spot-On Flea & Worm Treatment >4kg Cat - 2x6pk
Free delivery between 28 Aug – 3 Sept
Advocate For Cats, Large, over 4kg, 12 Pack by Budget Pet Products
Free delivery between 25 Aug – 2 Sept
Advocate For Cats Large Over 4kg 12 Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Advocate Spot-On for Large Cats Over 4kg (Purple) 12pk
30-day returns
Been using Advocate flea and worm treatment for 4 years now. Never ever had problems with fleas or worms. Healthy cat!
Great value, speedy delivery
My previous experience with PetPost was excellent with a replacement of this product by express post when my original purchase got lost in the mail. This time around, again I paid an excellent price for this product which was mailed to me within around a week of purchase. Thanks PetPost!
I have been using this product for one year on my two cats and have never seen a flea or worms. I prefer the topical treatment for convenience. The smell is quite strong but goes away after a few hours. It treats fleas, worms and more so it is a great all rounder product. This product has continued to keep my cats free of nasty parasites. FYI: It doesn't treat tapeworms though.
A reliable product that works.No side effects for your cat.Easy to apply and lasts for one month.
I have been using this since I got my little boy. I use this one because the RSPCA uses it. It is easy to apply and smells good. It appears to work, as I havent seen any of the target organisms on my boy. Just make sure you apply it high enough on the neck and head that your little darling cant lick it off. My husband applied it once and he put it too low on the neck. My little boy licked some off and was sick and not moving much for at least 5 days. That only happened the once and it has been good otherwise.
I have been using this since I got my little boy. I use this one because the RSPCA uses it. It is easy to apply and smells good. It appears to work, as I haven't seen any of the target organisms on my boy. Just make sure you apply it high enough on the neck and head that your little darling can't lick it off. My husband applied it once and he put it too low on the neck. My little boy licked some off and was sick and not moving much for at least 5 days. That only happened the once and it has been good otherwise.
It’s easy to apply and very effective when given monthly all year-round. The reminder stickers for the calendar/diary are helpful.
I always buy this product because it works very well for my cats. PetPost was great to shop with, no messing around like I had with a different place recently. I will buy from them again, thank you.
We have enjoyed the pleasures and pain of many furry, hairy and woolly loving family members in our long lifetime together.All of them had their individual characteristics however they all were suseptical to common parasitic infestations, in particular fleas.Over the years we have found that isolating our pets from others is the best way to keep our cats and dogs flea free.Of course this is not always possible as even a few seconds of close contact with another animal can result in flea transfer causing a flea infestation of all of our pets and their environments which can be very difficult to eliminate no matter what methods/products are used.Obviously prevention is better than cure.So topical treatments are available and recommended for both cats and dogsWe ... MoreWe have enjoyed the pleasures and pain of many furry, hairy and woolly loving family members in our long lifetime together.All of them had their individual characteristics however they all were suseptical to common parasitic infestations, in particular fleas.Over the years we have found that isolating our pets from others is the best way to keep our cats and dogs flea free.Of course this is not always possible as even a few seconds of close contact with another animal can result in flea transfer causing a flea infestation of all of our pets and their environments which can be very difficult to eliminate no matter what methods/products are used.Obviously prevention is better than cure.So topical treatments are available and recommended for both cats and dogsWe tried many brands promoted by vets, friends, breeders and other pet owners.Some came with such good reputations according to those promoting the products that we were shocked when we found they did not work.On one visit to a very experienced vet he pronounced that our cat had fleas. Not many but she did have fleas nevertheless.We told him we had been treating her with a well known popular and not cheap brand.He said the only effective way to prevent fleas and many other parasites in dogs and cats is to use Advocate.He gave us some to try and over the many years since our pets have been completely flea and worm free.We still isolate our pets from others as much as possible but we have confidence in knowing our four legged family members are very safe from catching nasty parasites from all sorts of sources when we ensure they have their regular dose of Advocate.Advocate is different from other brands because it actually works - always !
