Pet Protect Vet-Formulated Synovi G4 Hip & Joint+ Chicken Flavored Soft Chew Supplement with Glucosamine for Dogs, 60 count

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About This Item

Details

  • First step in a total joint health management protocol
  • Combines joint health agents boswellia serrata extract, turmeric, glucosamine, MSM, creatine, perna canaliculus, vitamins C and E and other antioxidants
  • Supports overall joint function and flexibility, and helps strengthen joint cartilage in dogs as they age
  • Contains a synergistic blend of antioxidants to help fight free radicals and maintain a healthy lifestyle
  • Tasty, highly palatable soft chew form makes administering to your dog easy and enjoyable

Ingredient Information

Instructions

FAQ

Learn More About Pet Protect From Our Team of Experts

Vet-formulated Pet Supplements

Pet Protect offers a variety of supplements for dogs and cats. Whether your pet needs support for joint health, digestive health, skin health, seasonal allergies, stress, or everyday health and wellness, Pet Protect has their back.

Hip & Joint+ Soft Chews for Dogs

Formulated with Synovi G4—a vet-developed blend of glucosamine, Boswellia serrata, turmeric, and manganese—plus creatine, MSM, and antioxidants like vitamins C & E to promote joint flexibility, cartilage and muscle recovery for advanced support.

NASC Quality Seal

Every Pet Protect product is backed by the National Animal Supplement Council (NASC), a trusted industry group that upholds the highest standards for quality and safety. Only brands that meet their strict requirements earn the NASC Quality Seal.

Proprietary Blends Backed by Science

Pet Protect proprietary blends are more than just combinations of ingredients; they're the result of veterinary expertise and scientific research. Each formula is designed to target your pet’s specific needs with effective, high-quality ingredients.

About Pet Protect

From the makers of Advantage—a trusted leader in pet health for 25 years—Pet Protect supplements are designed to support your pet’s healthy, active lifestyle. Made in the USA with globally sourced ingredients, each product reflects a commitment to quality.

Shop Pet Protect

Questions & Answers

23 Customer Questions


Is there no Chondroitin in these ?

Answer by Cockers5dvmOct 08, 2022
The green lipped mussel that is added would include natural Chondroitin. So yes it does include it.

Does the "poultry liver" come from chickens or turkeys?


How many grams of fat are in one of these chews?


Where are the ingredients sourced? If from overseas, what is done to certify the quality and safety of the products?

Answer by ChewyOct 17, 2018
The ingredients used in this formula are both manufactured and sourced in the United States.

4.3
Rated 4.3 out of 5 stars
1220 Ratings

Customers Mention

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

Active Ingredients

79% Positive

Dosage and Administration

78% Positive

Effectiveness

77% Positive

Quality and Purity

74% Positive

751 Customer Reviews



Rated 1 out of 5 stars
By Brett on Jan 4, 2026

Poor Quality

I have been giving these to my dog for 6 years now and have seemed to help with his joints and mobility. Now that the product has changed packaging and dosage along

I have been giving these to my dog for 6 years now and have seemed to help with his joints and mobility. Now that the product has changed packaging and dosage along with the size of the product the quality has declined. Not to mention the price is way more than it used to be. The last bag came in one big lump with the treats stuck together and the bottom of the bag full of liquid. I will most likely be looking for a replacement for the future.


Rated 2 out of 5 stars
By Patricia on Dec 8, 2025

Difficult to Separate

New packaging - a pouch - and configuration of the chews (smaller and very soft & stuck together) and dosage recommendations have brought me to the point of choosing

New packaging - a pouch - and configuration of the chews (smaller and very soft & stuck together) and dosage recommendations have brought me to the point of choosing a different brand of joint supplement next time around. The pouch packaging results in a glob of chews that are often broken up, hard to separate, and difficult to ascertain at times how much constitutes one chew.


Rated 1 out of 5 stars
By Bradley on Aug 14, 2024

Shrinkflation and Corporate Greed

I generally do not leave reviews but I am making an exception for this product. The "old version" of this product was $55.08 for 120 chews which lasted 2 months

I generally do not leave reviews but I am making an exception for this product. The "old version" of this product was $55.08 for 120 chews which lasted 2 months for my dog (2 chews per day). When I went to reorder, this "new version" is $64.98 for 120 chews but they essentially cut the chews in half and now the chews last 1 month (4 chews per day). Not only did this double the cost of the chews, but they also increased the price slightly for 120 chews. So now 2 months of chews are $114.98 and you have to purchase a 240 count package to equal the previous 120 count package. This will not be evident to new purchasers of the product but will be to existing users. I have added a photo of the "old version". Notice that the "old version" lists active ingredients per 7.6 gram soft chew while the "new version" lists active ingredients per two 3.6 gram soft chews. My vet has recommended a different brand which I will be ordering.


Rated 1 out of 5 stars
By Eric on Sep 17, 2024

Terrible act by Chewy & the supplement company

Don’t be fooled like I was at first. I thought, wow $30 increase for the 240 chews was a lot, but with inflation etc I was willing to pay it as I’ve used these chews

Don’t be fooled like I was at first. I thought, wow $30 increase for the 240 chews was a lot, but with inflation etc I was willing to pay it as I’ve used these chews for years. Until I opened the package and realized they halved the size of the chews. My dogs each used to take 2 chews daily. Now they each need 4 chews daily. Previously it was $0.66 a day per dog. Now it’s $1.83. This made me mad enough to do math (and write this review). That’s a 177% price increase, which is way out of proportion to inflation. No more will we be buying these. I uploaded a screen shot with the old price, and also pictures comparing the old and new products. Words cannot express how upset I am with this situation.


Rated 1 out of 5 stars
By Jen on Oct 29, 2025

Substitute Product - Poor Quality

For years we have order Synovi G4 Chews, which were packaged in a plastic tub and recently that product was no longer available. This substitute was suggested and

For years we have order Synovi G4 Chews, which were packaged in a plastic tub and recently that product was no longer available. This substitute was suggested and it arrived with the chews all stuck together and / or crumbled in pieces. I will be cancelling all future orders and search for a comparable substitute. The one star is b/c they make select at least one. I give it ZERO Stars!


Rated 1 out of 5 stars
By Dan on Nov 7, 2024

Deceiving and misleading!

The packaging has changed, but so has the volume and price! The new 120 count is not the same as the old 120 count. The chews are half the size of the originals

The packaging has changed, but so has the volume and price! The new 120 count is not the same as the old 120 count. The chews are half the size of the originals which translates to half the volume in the new package(864g to 432g). And no surprise with this decrease in volume there has been a price increase. For the old 120 count I paid $52.98 and in order to receive the same volume of chews I would now have to buy the 240 count which is $76.99. Deceiving, misleading, poor practice, and bad business. Come on man...do better!


Rated 1 out of 5 stars
By IMJQ on Sep 9, 2025

100% Increase in Price

We first purchased Synovi G4 by Elanco for our dog at the recommendation of our vet. We were satisfied with it until Synovi G4 was replaced by 'pet protect by advantage

We first purchased Synovi G4 by Elanco for our dog at the recommendation of our vet. We were satisfied with it until Synovi G4 was replaced by 'pet protect by advantage. We now have to give our 65 pound Doodle four chews a day rather than two, so the COST PER DOSE has increased 100%! In addition, the quality control on the product is terrible because it appears advantage is trying to cut the (once) fulled size chew into twice the quantity, which results in a fragmented, sticky mess in the resealable bag. That's another greed-driven change; no longer does Synovi G$ come in a reusable plastic bucket lined with a sturdy plastic bag. I'm going to transition Ginee off 'pet protect by advantage' to a similar joint/hip product, and I sincerely hope other cost conscience conscientious dog owners will do the same. -JQ


Rated 1 out of 5 stars
By Laila on Nov 7, 2025

Product quality has declined

Our dog has been on this for a number of years ever since our vet recommended it. Sadly over the past 6 -8 months it’s changed. It used to be shipped in a box

Our dog has been on this for a number of years ever since our vet recommended it. Sadly over the past 6 -8 months it’s changed. It used to be shipped in a box. The morsels were a good size and didn’t fall apart and my dog only required 1 twice a day. Now the morsels have shrunk by half and they ship into a bag which causes the morsels to stick together and more often than not they are broken apart so you don’t know if you are giving enough. Additionally the packaging now says based on my dog’s weight (which hasn’t changed) he has to have 2 morsels twice a day. And the cost of the product has increased. I no longer think it’s effective and I’ve had to switch to something else. I can’t recommend this product.


Rated 2 out of 5 stars
By Gillian on Jan 12, 2026

Product change is disappointing.

I have been purchasing Synovi G4 Hip and Joint chews since 2018. I am very disappointed with the new packaging and pricing of this product. This has been stated

I have been purchasing Synovi G4 Hip and Joint chews since 2018. I am very disappointed with the new packaging and pricing of this product. This has been stated from other reviewers as well. The 240 chews only last for two months now instead of 4 months with a hefty price increase as well. The chews are stuck together in a sticky mess where you have to attempt to pull off an estimated dose of the medication. I doubt I will continue to purchase or recommend this product in the future.


Rated 5 out of 5 stars
By Darlyne on Nov 20, 2023

13 yrs old but acts like a puppy now!

Baby is on 2 fish oil capsules. 1000 to 1200 mgs. each day. it has helped her arthritis considerably. I ran out of them for a few weeks. Then one evening as she

Baby is on 2 fish oil capsules. 1000 to 1200 mgs. each day. it has helped her arthritis considerably. I ran out of them for a few weeks. Then one evening as she got off the bed, I thought her back was broken and she didn’t want to be touched. Her back looked like an inverted V. It scared me so much! A neighbor gave me fish oil to immediately put her back on it. Unfortunately, I think some damage had been done and she didn’t recover as she had been before. My vet recommended these chews and for several months I thought I had wasted my hard earned money. I am on low income so I was tempted to stop. It was almost a year before I suddenly saw her in a different light. When she goes outside now she wants to run like somebody is chasing her. She plays with her little ball and wants to play fetch. She is a completely different dog! Don’t give up if you try these. It’s my understanding they need to build up in a dog’s system to start to repair the damage before you will see results. I cannot tell you how much she has changed. I am so thankful. I highly recommend these!