8 Pet Trends Exploding on TikTok That Vets Are Warning Against

They may look cute on your feed, but the risks could outlast the likes.

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TikTok might be where adorable animal videos go viral overnight, but it’s also where questionable pet trends catch fire before anyone stops to think. Behind the fun music and filters, some of these “cute” moments could actually harm the very pets people claim to love. And vets aren’t mincing words—many of these ideas are unsafe, unhealthy, and sometimes downright dangerous. Here’s what’s been trending and why the experts are trying to pump the brakes.

1. Dressing pets in clothing all day sounds sweet but can cause real health problems.

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Some pet owners think a sweater or hoodie adds personality, but according to the American Veterinary Medical Association, prolonged wear can lead to overheating, skin irritation, and restricted movement. It’s one thing to snap a quick photo and quite another to make clothing a pet’s second skin. Fabrics can trap moisture, creating the perfect storm for rashes or fungal infections, especially in warmer climates.

Many pets also rely on their fur for temperature regulation, so covering it too often can throw off their comfort. Dogs with thick coats like Huskies can actually overheat indoors if kept dressed for hours. While there’s no harm in seasonal outfits for short outings, daily wear in the name of aesthetics often ignores the animal’s comfort. This trend may rack up likes, but it can also rack up vet bills.

2. Feeding pets raw meat on camera might look “natural” but comes with dangerous bacteria.

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Videos of cats tearing into raw chicken or dogs crunching on beef bones can rack up millions of views, yet as stated by the Centers for Disease Control and Prevention, raw feeding risks exposing pets and their humans to salmonella and E. coli. The idea that it’s more “ancestral” ignores the reality of modern bacteria levels and food handling safety.

Even if a pet seems fine after eating raw meat, these pathogens can linger in their saliva or feces, which means your kitchen, couch, and even your hands could be contaminated. The trend often glamorizes the “primal” look of it without mentioning that it could send both pet and owner to the ER. Not every stomach ache is from bad kibble—sometimes it’s from a dangerous viral moment.

3. Painting a pet’s fur for holidays or photo shoots can trigger skin reactions.

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It might seem harmless to give a white dog pastel streaks for Easter, but as discovered by the Pet Poison Helpline, dyes—even “pet safe” ones—can irritate skin, cause chemical burns, or lead to toxic ingestion if licked. The skin under fur is thinner and more sensitive than human skin, making it more vulnerable to irritation.

In many viral TikToks, owners skip patch tests or use products never meant for animals. This can cause immediate discomfort, with pets licking or scratching at the dyed fur, sometimes ingesting chemicals in the process. The visual payoff is temporary, but the recovery from skin damage can be long and painful. Unfortunately, the risk rarely makes it into the final video cut.

4. Overfeeding for “chunky pet” trends normalizes dangerous weight gain.

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The internet loves a round, roly-poly cat or dog, but too much extra weight is a ticket to joint pain, diabetes, and shortened life expectancy. On TikTok, these pets are often framed as “cute food lovers,” with owners encouraging them to waddle or beg for treats on camera. What the clip doesn’t show is the difficulty breathing or strain on the heart.

Overweight pets often lose the energy to play and explore, which further compounds their health decline. The trend masks illness behind humor, making it harder for audiences to see the long-term harm. Behind every “chonky” viral star is a pet whose joints are silently paying the price.

5. Letting pets roam in unsafe outdoor spots just for an aesthetic shot can be deadly.

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Picturesque TikTok clips of dogs perched on cliffs or cats in busy city streets might get attention, but one slip or loud noise could turn a video shoot into a tragedy. Many of these “free spirit” videos ignore safety harnesses or leashes entirely.

Even well-trained pets can panic when startled, and urban environments can expose them to toxins, sharp objects, or aggressive animals. The risk isn’t just physical injury—it’s also emotional stress for pets suddenly forced into overwhelming, unfamiliar settings.

6. Putting headphones or sunglasses on pets can cause hidden distress.

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It’s common to see a French Bulldog wearing oversized shades or a parrot bobbing to music through headphones on TikTok. While it’s cute for a few seconds, these props can distort vision, block hearing, and make pets disoriented.

Pets can’t tell us if the sensation is uncomfortable, but body language often reveals subtle stress signals. And when the clip ends, many viewers don’t see the pet pawing to remove the item. Over time, forcing them into these situations can make them fearful of handling altogether.

7. Using human skincare or hair products on pets risks chemical burns.

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Some TikTok grooming hacks show people applying coconut oil mixed with human-grade serums or even sunscreen meant for people. But many of these contain ingredients toxic to animals, like zinc oxide for dogs or tea tree oil for cats.

Even when the product isn’t deadly, the wrong pH balance can dry out a pet’s skin, stripping their natural oils and leading to irritation. It’s another case of something looking helpful in a sped-up video but playing out very differently in real life.

8. Forcing pets into viral challenge formats can push them past their limits.

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From obstacle courses to “wait for the treat” games, TikTok loves a challenge—but not every animal is built for them. Some pets freeze up under the pressure, while others push themselves too far just to please their owner.

Exhaustion, anxiety, and even minor injuries are common side effects that never make the final edit. When the goal becomes entertainment rather than enrichment, pets turn from companions into content props, and that’s when the risks outweigh the likes.