Here is the short answer from our house. If your dog will take a soft chew and you want something easy to carry, a chew is simpler. If your dog has trouble chewing, needs soft food for a while, or turns his nose up at chews, the Natural Dog Company Liquid Glucosamine hip and joint oil is the one I keep in the pantry. Hank is our 11-year-old yellow Labrador, about 78 pounds. He is the reason I started reading joint supplement labels. Daisy is our 8-year-old beagle mix, about 26 pounds, and she is the reason I know a chew can be the difference between a supplement going in and a supplement going in the trash.
Both formats can carry glucosamine. That is the part people miss when they argue about liquid versus chews. The format is not the medicine. The format is the delivery. A chew and a liquid can both list glucosamine, chondroitin, MSM, or green lipped mussel. What changes is how you get it into the dog, how you measure it, and whether your dog will cooperate on a Tuesday morning when you are already late. I am not a veterinarian. I am a retired fourth grade teacher who reads labels and keeps a spiral notebook of what actually happened. Ask your own vet before you start any supplement, especially if your dog is on medication.
| Natural Dog Company Liquid Glucosamine | VetIQ Maximum Strength Hip and Joint Soft Chews | |
|---|---|---|
| Form | 16 fl oz liquid oil, measured by the label chart | Soft chew, given by mouth |
| Best for a dog with chewing trouble | Can be poured over soft food | Still requires chewing |
| Best for a dog that takes chews like a reward | Might be refused if the dog does not like mix-ins | Often eaten straight from the hand |
| Measuring | Measured by the label chart and stirred into food | Counted by the label chart, no mixing |
| Mess and prep | Needs a bowl and a stir | No bowl, no spoon |
| Travel and dog sitter | A 16 fl oz container plus a measure and a bowl | A few chews in a bag |
| Senior dog with missing teeth | Does not ask the dog to chew | May be too much work for a sore mouth |
| Picky dogs | Works if the dog likes the food it is mixed into | Works if the dog accepts the chew |
| Label transparency | Lists glucosamine HCl, chondroitin, MSM and manganese on the label | Lists glucosamine, MSM, krill and fish oil on the label |
| Best for | Soft food stretches, dental work, dogs that refuse chews | Dogs that chew well and travel often |
How the Two Formats Behave in a Bowl
The Natural Dog Company liquid is an oil. The label says 16 fl oz, salmon and peas flavor, with glucosamine HCl, chondroitin sulfate, MSM and manganese. I measure the amount the label chart gives for Hank's weight and pour it over his soft food. It coats the food. Hank lapped it up. If your dog is a messy eater, an oiled bowl is one more thing to wash.
The VetIQ Maximum Strength Hip and Joint soft chews are a soft chew, chicken flavor, with glucosamine, MSM, krill and fish oil on the label. Daisy took them from my hand. For a dog that chews well, there is no bowl, no stirring, no film left on the food. For a dog with a sore mouth, a chew is still a chew, no matter how soft it looks.
What the Labels Tell You
I read the guaranteed analysis and the dosing chart before I believe anything. The Natural Dog Company label lists glucosamine HCl, chondroitin sulfate, MSM and manganese. The product description says glucosamine supports healthy cartilage and joint function, chondroitin supports fluid retention, and manganese supports connective tissue. That is label language. It is not a promise from me, and it is not a fix for arthritis.
The VetIQ label lists glucosamine, MSM, krill and fish oil in a chicken flavored soft chew. A chew can hide ingredients in a flavor a dog likes. A liquid can hide them in food a dog already eats. Neither format is more honest. You still have to read the chart and match it to your dog's weight. You still have to call your vet if your dog is on other medication.
The Six Weeks That Made Me Keep a Liquid on Hand
In September 2025, Hank had a back tooth pulled. The vet said soft food only for a few weeks. A chew was not going to happen. I stopped his usual chewable joint tablet for about six weeks and used the Natural Dog Company liquid over his soft food instead. He never had two glucosamine products at once.
I measured by the label chart for his weight and poured it over the soft food. He did not fight it. That mattered, because a dog recovering from a tooth extraction does not need a daily argument at breakfast. When he was back on solid food, I put the rest of the 16 fl oz liquid in the pantry. I did not throw it out. A dental cleaning, a sore mouth, a week of soft food, any of those can come back.
That stretch is the reason I do not dismiss liquids as fussy. A liquid is fussy when the dog does not need it. A liquid is practical when the dog cannot chew. The same container that looks like extra work on a normal day looks like the only sensible choice on a sore mouth day.
What I Noticed Over Months, Not Days
I am careful here. Supplements support joints. They do not fix them. Over months on his usual routine, Hank seemed a bit more willing on the three brick steps on cold mornings and got up from naps a little easier. He was also walking every evening with Walt and had lost a few pounds at the vet's urging. I cannot credit one thing, and I do not.
Daisy has no diagnosed joint problem. Her supplement is a keep her moving step at the vet's suggestion. With her, the only thing I can measure is whether she eats it. The VetIQ chew passed that test. The liquid was never tested on her because she did not need it. That is the honest limit of a comparison like this. You can compare formats. You cannot compare results from two different dogs with two different bodies and two different jobs.
Dosing, Mixing, and the Spiral Notebook
The label chart is the boss. Not me, not a forum, not a scoop from another product. For the liquid, I measure the amount the chart gives for Hank's weight. For a chew, I count what the chart gives for the dog's weight. I write the date and what I gave in the spiral notebook taped inside the kitchen cabinet. That notebook has settled more arguments in our house than I care to admit.
The mistake I almost made was doubling up. When Hank was on the liquid, I stopped his chewable tablet. I did not give both. If your dog is on a joint supplement and you add another, call your vet first. Two products can both contain glucosamine. A label can be easy to misread when you are tired. That is true for a liquid and for a chew.
Mixing the liquid is not hard, but it is not nothing. You need a bowl, a spoon, and a dog that will finish the food. If your dog is a grazer who walks away and comes back later, an oiled bowl can sit there. A chew is done in one bite. That is a real difference in a busy house.
Travel, Boarding, and the Dog Sitter Test
For a weekend at my sister's, I would rather hand a dog sitter a chew and a note. The VetIQ chew is easy to count and easy to pack. No measuring, no oily spoon, no bowl to wash. If your dog chews well and takes a soft chew, the chew wins that test without much debate.
The liquid is not a travel monster, but it is a 16 fl oz container and it needs a measure and a bowl. If your dog is already on soft food, that is fine. If your dog eats dry kibble at a boarding kennel, the staff may not want to mix an oil into every meal. Ask first. A supplement that gets skipped for three days is not doing much.
The Picky Eater Comparison
Daisy is the picky one. She spits out pills hidden in anything except a soft chew. That is not a knock on pills. It is a fact about Daisy. The VetIQ chew went down on the first try. She took it every day for months. If your dog is like Daisy, a chew is not a luxury. It is the only format that gets swallowed.
Hank is not picky. He will eat most things. The liquid went down because it was on soft food. If your dog is picky and refuses chews, a liquid over a food they already love can work. If your dog is picky and refuses mix-ins, a chew can work. You have to know your dog. The label cannot tell you that part.
Where Natural Dog Company Liquid Glucosamine Wins
Natural Dog Company Liquid Glucosamine wins in our house when chewing is the problem. A dog with a missing tooth, a sore mouth, or a vet instruction for soft food does not need to chew a supplement. The liquid goes over the food. That is the whole reason I bought it, and it is the reason I keep the rest of the 16 fl oz container in the pantry.
It also wins on flexibility with food. The label's dosing chart lets me measure for Hank's weight, and the salmon and peas flavor is already part of a meal. I am not saying every dog will lap it up. I am saying a dog that will eat soft food has a path. That is more than you can say for a chew when the dog will not chew.
Where VetIQ Maximum Strength Hip and Joint Soft Chews Wins
VetIQ Maximum Strength Hip and Joint soft chews win on convenience. There is no bowl, no spoon, no measuring into food. For Daisy, the chicken flavor chew was a reward. She took it on the first try, and she took it every day for months. That is worth a lot when the alternative is a supplement that never gets eaten.
The chews also win on travel and on the dog sitter test. A few chews in a bag and a note on the chart are simple. If your dog chews well and will take a soft chew, the chew is the lower-friction choice. That is not a small thing. The best supplement is the one that actually goes in. A perfect label on a product your dog refuses is just a label.
If your dog needs soft food, the liquid is the one I kept on hand
Hank used the Natural Dog Company Liquid Glucosamine over soft food for about six weeks after a tooth extraction. I measured by the label chart for his weight and stopped his other joint product during that stretch. Ask your vet before you switch or combine.
Amazon See It on Amazon →Who Should Buy Which
Buy the Natural Dog Company Liquid Glucosamine if your dog has trouble chewing, is on a soft food stretch, refuses chews, or already eats a wet meal you can stir. It is also the one I would keep in the pantry for a dental procedure or a sore mouth. It is not a fix and it is not a shortcut. It is a way to keep a joint supplement going when a chew will not work.
Buy the VetIQ Maximum Strength Hip and Joint soft chews if your dog chews well, takes a soft chew like a reward, and you want no measuring or mess. It is also the easier choice for travel, boarding, and a dog sitter. If your dog is like Daisy, a chew may be the only format that gets swallowed.
If you are not sure, start with what your dog will actually eat. Then read the label chart and call your vet. That is the boring answer. It is also the one that keeps you from buying a second container of something your dog will not touch.
The format that gets eaten is the one that helps
For a dog that needs soft food, the Natural Dog Company liquid is what I reach for. For a dog that takes a chew, keep the chew. Either way, use the label chart and ask your vet.
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