Millie is nine, part terrier, part who-knows, and she has never met a stressor she didn't take personally. A passing garbage truck. A knock at the door. The Fourth of July, obviously. My other dog Gus, a twelve-year-old Labrador mix with some mild hip stiffness his vet has already looked at, sleeps through most of it, and my cat Pearl, who is ten and mostly just watches from the top of the cat tree, does not react to much of anything. Millie is the one who takes every loud noise personally, every single time.
I went through a rough year of trying things before I landed on VetriScience Calm & Confident chews, the chicken flavored ones in the 120 count bag. I'd already burned money on a lavender collar that did nothing, a pheromone diffuser Millie seemed to actively avoid, and a cheaper chew from a brand I won't name that she refused to eat past the first bite. Below are the ten actual reasons a calming chew like this one earns a permanent spot in my cabinet instead of turning into another jar Millie sniffs once and walks away from.
None of this replaces a vet's read on a dog whose anxiety is severe or sudden, and I say that as someone who asked our own vet before starting Millie on anything. This is what changed for one specific, high-strung terrier mix in one specific house in Ocala, Florida, storm season and all.
The Chew That Got Millie Through Her First Calm Thunderstorm
VetriScience Calm & Confident is the one sitting in my cabinet now, chicken flavored, easy to break down for a smaller dog, and something Millie actually takes from my hand instead of spitting out on the kitchen floor.
Amazon Check Today's Price on Amazon →Cuts the Pre-Storm Pacing Down to Minutes, Not Hours
Millie used to start pacing the second the sky changed color, sometimes a full hour before the first rumble of thunder ever reached us. I now give her a VetriScience chew as soon as I see a storm cell on the radar, not after she's already spinning in circles by the back door. It doesn't erase the reaction, but the pacing window has gotten a lot shorter, and she settles onto the rug instead of trying to wedge herself behind the toilet, which used to be her go-to spot during a bad storm.
Chicken Flavor Means She Doesn't Fight Me for It
I've tried calming supplements Millie would not touch no matter how I disguised them, buried in wet food, crushed into broth, none of it worked. These are chicken flavored and soft enough that she takes them like a treat, no cheese trick or peanut butter required to get them down. That matters more than it sounds like it should, because a supplement that sits in the bag because your dog won't eat it isn't helping anyone, no matter how good the ingredients are on paper.
A Chewable Beats Wrestling a Pill Down a Squirmy Dog
Millie is not a dog who lets you pill her. She's fast, she's suspicious, and she has spit out more capsules than I can count over the years, usually somewhere I don't find them until I step on one barefoot. Being able to break a VetriScience chew into a smaller piece and hand it over like a training treat means I'm not chasing her around the kitchen every time she needs one before a stressful event.
L-Theanine and Colostrum Instead of Just Melatonin
A lot of the calming chews I tried before this one leaned on melatonin alone, and Millie's response to those felt inconsistent at best. VetriScience Calm & Confident uses a blend that includes L-theanine and a colostrum calming complex, and whatever the mechanism, Millie's reaction to it feels steadier than what the melatonin-only chews gave her. I'm not a vet and I won't tell you what's happening in her brain chemistry, I can only tell you what I watched happen in my living room, week after week.
It Works on the Ride to the Vet, Not Just at Home
Car rides used to mean drooling and whining from the driveway all the way to the parking lot, every single trip, even short ones. I started giving Millie a chew about twenty minutes before we leave for anything stressful, vet visits especially, and the difference in how she rides is noticeable from the first mile. She still isn't thrilled about the vet, she never will be. She's just not shaking through the whole drive there anymore, and that alone made the whole thing worth trying.
A Routine Gus Never Needed, but Millie Does
Gus, my twelve-year-old Lab mix, has never needed a calming chew a day in his life, storms roll through and he just keeps snoring on the cool kitchen tile. Millie is the opposite kind of dog, and having a product I only give to one of them, on her own schedule, has made it easy to keep the two routines separate without either dog missing out on anything or getting something they don't need.
It Doesn't Knock Her Out for the Day
I was worried the first time I gave her one that she'd be groggy through dinner and half asleep for our evening routine. She wasn't. She settled, she got quieter, but she was still herself, still wanted her walk later that evening, still barked at the mail truck like always. That was actually my biggest hesitation going in, and it's the reason I kept using it after the first storm season instead of writing it off.
120 Chews Means I'm Not Reordering Constantly
The bag VetriScience sells is a 120 count, which for a dog Millie's size covers a good stretch of storm season plus the random stressful weeks in between, fireworks, houseguests, a trip to the groomer, a new piece of furniture that apparently looks threatening. I don't have to think about running out at the exact moment I need one most, which has happened to me before with smaller bags from other brands right in the middle of a rough week.
Her Vet Gave the Green Light for Regular Use
I asked our vet before I started giving these to Millie on any kind of regular basis, and she was fine with it for a dog without other health issues going on. If your dog is on other medication, pregnant, nursing, or very young, or if the anxiety you're seeing is sudden or severe or paired with any other new symptom, that's a conversation to have with your own vet first, not something to guess at from an article on the internet.
The One Thing I Wish I'd Started Sooner
Our first Fourth of July with Millie was rough, she tried to climb into the bathtub at one point and just stayed there shaking for most of an hour while the neighborhood lit up outside. I didn't start her on a calming chew until the following spring, and I genuinely regret waiting that long. If your dog has a hard time with fireworks, storms, or car rides, I'd start well before the season that stresses them out, not the week of, so it's already part of the routine when the noise starts.
What I'd Skip
I wouldn't reach for this if Millie's anxiety were severe, the kind where she's hurting herself, destroying the house, or can't be redirected at all no matter what I try. That's a vet conversation, possibly a prescription conversation, not a chew from Amazon, and I'd rather say that plainly than let anyone think this is a fix for every level of anxiety a dog can have.
I also skip giving it on a completely empty stomach, she does better with it alongside a small meal or at least a few bites of food first. And I don't treat it as a fix for the root cause, storms are still storms, the doorbell still rings, the mail truck still shows up at the same time every afternoon. It just takes the edge off enough that Millie can settle instead of spiral, and that's genuinely all I was hoping for when I started looking for something to help her through it.
She tried to climb into the bathtub during our first Fourth of July together and just stayed there shaking for most of an hour. That's the dog I was trying to help.
Give the Next Storm a Different Ending
If you've got a dog who takes every thunderclap personally, VetriScience Calm & Confident is the one I keep stocked for Millie year round. Check today's price and see if the size and count work for your dog.
Amazon Check Today's Price on Amazon →