L-lysine is one of the most widely recommended supplements for cats, especially those dealing with feline herpesvirus, upper respiratory infections, or immune challenges. This essential amino acid supports immune function, respiratory health, and eye comfort — and since cats can’t produce it on their own, supplementation can make a real difference. We’ve reviewed the best…
Coconut oil has become one of the most popular natural supplements for cats, and for good reason. Rich in medium-chain fatty acids (MCFAs) like lauric acid, coconut oil supports everything from skin and coat health to digestion, immune function, and hairball management. Whether you’re looking for a pure virgin coconut oil to add to your…
If your cat’s breath has you turning away during cuddle time, you’re not alone. Bad breath in cats is surprisingly common and can be caused by everything from plaque buildup to digestive issues. The good news is that there are plenty of effective breath freshening products designed specifically for cats, from water additives and dental…
If you’re looking to support your cat’s digestive health from the ground up, prebiotic supplements are a smart place to start. Unlike probiotics that add beneficial bacteria directly, prebiotics feed the good bacteria already living in your cat’s gut, helping them thrive and multiply. The result is better digestion, firmer stools, improved nutrient absorption, and…
Even with a well-balanced diet, some cats can benefit from a daily multivitamin to fill nutritional gaps and support overall health. Whether you’re looking to boost your cat’s immune system, improve their skin and coat, or simply give them a little extra nutritional insurance, the right multivitamin can make a real difference. Here’s our roundup…
If you’ve noticed your cat slowing down, hesitating before jumping, or moving a little stiffly after naps, it might be time to consider a joint supplement. Whether your feline friend is entering their senior years or dealing with early signs of arthritis, the right joint supplement can help maintain mobility and comfort. In this guide,…
Stressed cats can exhibit all kinds of unwanted behaviors, from excessive scratching and hiding to spraying and aggression. Whether your feline is anxious about vet visits, thunderstorms, new environments, or separation, a quality calming supplement can help take the edge off. We’ve reviewed the best cat calming supplements to help your kitty feel more relaxed…
Your cat’s eyes are one of their most remarkable features — and keeping them healthy is essential for their quality of life. Whether you’re dealing with age-related vision changes, tear staining, dry eyes, or immune-related eye issues, the right supplement can help protect your cat’s vision and eye comfort. We’ve reviewed the best eye health…
Your cat’s liver is their largest internal organ, responsible for detoxification, nutrient metabolism, bile production, and so much more. When liver health declines — whether from age, medication use, or illness — the effects can ripple through every system in your cat’s body. The right liver supplement can help support healthy function, promote detoxification, and…
Omega-3 fatty acids are among the most beneficial nutrients you can add to your cat’s diet. From promoting a shiny coat and healthy skin to supporting heart, joint, and brain health, omega-3s play a vital role in your cat’s overall wellbeing. Most commercial cat foods don’t provide optimal levels of EPA and DHA—the two most…
If you’ve ever been jolted awake by the unmistakable sound of your cat hacking up a hairball, you know how unpleasant the experience is for both of you. Hairballs are a natural result of your cat’s grooming habits, but frequent ones can indicate a need for dietary support. The right hairball remedy can help move…
If your cat struggles with occasional digestive upset, loose stools, or just doesn’t seem to be getting the most out of their meals, a digestive enzyme supplement could make a real difference. These supplements help break down proteins, fats, and carbohydrates so your cat can absorb more nutrients from every bite. Whether you’re dealing with…
Urinary tract issues are among the most common health concerns for cats, especially as they age. From recurring UTIs to bladder inflammation and crystal formation, these problems can cause serious discomfort and even become life-threatening if left unaddressed. The right urinary health supplement can help maintain a healthy urinary pH, support kidney function, and reduce…
Kidney disease is one of the most common health challenges senior cats face, affecting nearly one-third of older felines. While no supplement can reverse kidney damage, the right formula can help support remaining kidney function, manage symptoms, and improve your cat’s quality of life. From phosphate binders to herbal blends, we’ve reviewed the best kidney…
A healthy gut is the foundation of your cat’s overall well-being. Probiotics help replenish beneficial bacteria in your cat’s digestive tract, supporting everything from smooth digestion and firm stools to a stronger immune system. Whether your cat is dealing with occasional tummy troubles or you want to support their long-term digestive health, this guide covers…
Your cat’s skin and coat are some of the best indicators of their overall health. A dull, flaky, or itchy coat can signal nutritional deficiencies, allergies, or underlying health issues. The right skin and coat supplement can provide essential fatty acids, vitamins, and nutrients that nourish from the inside out—reducing shedding, soothing dry skin, and…
Dental disease affects an estimated 85% of cats over age six, making oral health one of the most overlooked yet important aspects of feline care. The good news is that dental treats can be a simple, daily addition to your cat’s routine that helps reduce plaque and tartar buildup, freshen breath, and support healthy gums….
A strong immune system is your cat’s first line of defense against infections, allergies, and illness. Whether you’re caring for a kitten still building immunity, an adult cat prone to seasonal sniffles, or a senior feline needing extra support, the right supplement can help keep your cat’s immune defenses in top shape. In this guide,…
Watching your cat scratch endlessly, sneeze, or deal with watery eyes is no fun for either of you. Allergies in cats can range from seasonal irritants to food sensitivities, and the right supplement can help ease those uncomfortable symptoms. Whether your feline friend is battling itchy skin, respiratory flare-ups, or immune system challenges, we’ve reviewed…
If you’re tired of dealing with uncomfortable bloating after meals, a targeted probiotic supplement might be the missing piece in your digestive wellness routine. Probiotics introduce beneficial bacteria into your gut, helping to restore microbial balance, improve digestion, and reduce the gas production that leads to that frustrating puffy feeling. In this guide, we’ve rounded…
Red light therapy has gone from exclusive spa treatment to accessible at-home wellness tool, and for good reason. By delivering specific wavelengths of red and near-infrared light, these devices stimulate cellular energy production, support collagen synthesis, and promote muscle recovery. Whether you’re looking to improve your skin, ease joint discomfort, or speed up post-workout recovery,…
Getting enough omega-3 fatty acids is essential for your child’s brain development, eye health, and immune function — but convincing picky eaters to eat salmon twice a week is a tall order. That’s where omega-3 gummies come in. These tasty, chewable supplements make it easy for kids to get their daily dose of DHA and…
If your cat is slowing down, hesitating before jumping onto the couch, or seems stiffer after naps, a joint supplement could make a real difference in their comfort and mobility. Joint issues affect a surprising number of cats — especially seniors — and the right supplement can help support cartilage health, reduce inflammation, and keep…
Chihuahuas may be tiny, but they have unique health needs that the right supplements can support. From their delicate joints and bones to their fast metabolisms and sensitive digestive systems, these pint-sized pups benefit from targeted nutritional support throughout their lives. The best Chihuahua supplements use appropriately-sized doses, easy-to-chew formats, and high-quality ingredients without unnecessary…