How Do Dogs Get Tapeworms and How Are They Treated?

If you’ve noticed tiny, rice-like segments near your dog’s rear end or in their stool, take a breath. Tapeworms are one of the most common intestinal parasites in dogs, and while they’re definitely not a pleasant discovery, they’re also very treatable. A single dewormer is usually all it takes to clear them up.

What are tapeworms in dogs?

Tapeworms are flat, segmented intestinal parasites that attach to the lining of your dog’s small intestine and feed there. The most common type dogs get is called Dipylidium caninum, which is spread through fleas. Two other species, Taenia (picked up from eating infected prey like rabbits or rodents) and Echinococcus (rarer, but worth knowing about), can also affect dogs that hunt or scavenge.

A mature tapeworm is made up of a head that anchors to the intestinal wall, followed by a long chain of segments. Those segments, called proglottids, are basically small egg packets. As they mature, they break off and pass out of the body through your dog’s stool. That’s the rice-like stuff you’re seeing.

How do dogs get tapeworms?

The most common route is simple: your dog swallows a flea. Flea larvae can ingest tapeworm eggs in the environment. When your dog grooms themselves and accidentally swallows an infected flea, the tapeworm develops inside them. This is why flea control is the single most important thing you can do to prevent tapeworms.

Dogs can also get tapeworms by eating infected prey animals, like rabbits, squirrels, or rodents. This is more common in dogs that spend a lot of time outdoors or have a strong hunting instinct. In those cases, the Taenia species is usually responsible.

Signs and symptoms of tapeworms in dogs

Tapeworms don’t always make dogs visibly sick, which is part of why they can go unnoticed. But there are a few things to watch for:

• Rice-like segments near the tail or in the poop: This is the most telling sign. Fresh segments may move slightly. Dried ones look like small, flattened grains of rice or sesame seeds.
• Scooting: If your dog is dragging their rear along the floor, tapeworm segments causing irritation around the anal area could be why. (Anal gland issues can also cause scooting, so it’s worth a vet visit to confirm.)
• Mild digestive upset: Occasional vomiting, soft stool, or a slightly dull coat can sometimes be associated with a tapeworm infection, though these signs are nonspecific.
• Weight loss: In heavy infestations, dogs may lose weight despite eating normally, because the tapeworms are competing for nutrients.
• Licking or biting around the rear: Another sign that something’s irritating that area.

Many dogs with tapeworms look and act completely normal. Spotting the segments is often the only clue.

Is it a tapeworm or a different worm? A quick ID guide

Not all worms look the same, and knowing what you’re actually seeing can help you describe it accurately to your vet. Here’s how to tell them apart:

Tapeworm segments (proglottids)

Small, flat, rectangular segments. Fresh ones may wriggle. Dried ones look like white or off-white grains of rice or sesame seeds. You’ll find them stuck to the fur around the tail, in fresh stool, or on your dog’s bedding. You won’t usually see the full worm, just the segments.

Roundworms

Long, smooth, spaghetti-like worms. Typically several inches long. Usually found in vomit or stool as whole worms, not segments. More common in puppies than adult dogs.

Hookworms

Very small and thin, usually not visible to the naked eye in stool. You won’t spot hookworms the way you’d spot tapeworm segments. Signs tend to be indirect: dark or bloody stool, anemia, weakness. A fecal exam is needed to confirm them.

The short version: if you’re seeing small, flat, rice-like bits near your dog’s rear or in their stool, it’s almost certainly tapeworm segments. Anything long and spaghetti-shaped is more likely roundworms. Either way, call your vet.

How vets diagnose and treat tapeworms

Diagnosis

Your vet will typically do a fecal exam, where they examine a small stool sample under a microscope to look for tapeworm eggs or segments. Because tapeworm eggs aren’t always shed consistently, your vet may also rely on what you describe seeing at home. If you can, bring a photo or even the segment itself in a sealed bag. It genuinely helps.

Treatment

The standard treatment for tapeworms in dogs is a dewormer containing praziquantel, a drug that works by dissolving the tapeworm’s outer layer, causing it to detach from the intestinal wall and break down. It’s given as a tablet or injection and is generally well-tolerated. Most dogs clear the infection within 24 hours of treatment.

Some over-the-counter dewormers also contain praziquantel, but it’s always best to confirm the diagnosis with your vet first so you’re treating the right thing. Home remedies, including things like pumpkin seeds or garlic, don’t have reliable evidence behind them for eliminating tapeworms in dogs. Skip those and go with what works.

If your dog picked up tapeworms through fleas, your vet will likely also recommend treating your dog for fleas at the same time, along with your home environment, to prevent reinfection.

How to prevent tapeworms in dogs

The most effective thing you can do is keep fleas off your dog year-round. Flea control isn’t just about comfort, it directly breaks the tapeworm transmission cycle. Talk to your vet about which flea prevention product is right for your dog’s size, lifestyle, and health history.

• Use a vet-recommended flea preventive consistently, every month
• Treat your home and yard if you’ve had a flea problem, since flea eggs can survive in carpets and bedding
• Discourage hunting or scavenging behavior if your dog is outdoors often
• Schedule regular fecal exams, at least once a year, so parasites get caught early
• Wash your dog’s bedding regularly and vacuum frequently if fleas are a concern

Are tapeworms in dogs contagious to humans?

The short answer: it’s possible, but uncommon. Plus it’s easily prevented with basic hygiene.

Dipylidium caninum, the most common dog tapeworm, can spread to people, but only if a person accidentally swallows an infected flea. That’s more of a risk for young children who play on the floor and may put their hands in their mouths. The Echinococcus species carries a higher zoonotic risk (meaning it can more easily spread from animals to people), though it’s much less common.

To keep your family safe: treat your dog promptly, keep flea prevention current, wash hands after handling your dog or cleaning up after them, and make sure kids aren’t playing in areas where your dog has had accidents.

Does pet insurance cover tapeworm treatment?

Tapeworm treatment itself is usually affordable, but the vet visit, fecal exam, and any follow-up can add up, especially if you’re also dealing with a flea infestation that needs treating at the same time.

Lemonade’s pet insurance covers unexpected illnesses and accidents, so if your dog develops complications from a parasitic infection, that’s the kind of thing an illness plan is designed to help with. And if you want routine parasite screening covered proactively, Lemonade’s Preventive Care packages can help offset those costs as part of your regular vet care.

Getting a quote before something comes up means you’re ready when it does. It takes a few minutes and can save you from a stressful decision at the vet’s office.

Before we go

Tapeworms are one of those things that look alarming but are fully manageable once you know what you’re dealing with. If you’re seeing rice-like segments near your dog’s rear or in their stool, call your vet and get a fecal exam scheduled. Treatment is fast, effective, and well-tolerated by most dogs. The bigger win is keeping up with flea prevention so tapeworms don’t get a foothold in the first place. You’ve got this.

And if your dog is healthy now, it’s a good time to get a Lemonade pet insurance quote before anything becomes a pre-existing condition.

Frequently Asked Questions

A few quick words, because we <3 our lawyers: This post is general in nature, and any statement in it doesn’t alter the terms, conditions, exclusions, or limitations of the policies issued, which differ according to your state of residence. You’re encouraged to discuss your specific circumstances with your own professional advisors. The purpose of this post is merely to provide you with info and insights you can use to make such discussions more productive! Naturally, all comments by, or references to, third parties represent their own views, and Lemonade assumes no responsibility for them. Coverage may not be available in all states. Please note that statements about coverages, policy management, claims processes, Giveback, and customer support apply to policies underwritten by Lemonade Insurance Company or Metromile Insurance Company, a Lemonade company, sold by Lemonade Insurance Agency, LLC.  The statements do not apply to policies underwritten by other carriers.