Worms in the gut are something almost every dog owner will deal with at some point.It's not just your pup who's at risk,either—some of these parasites can jump to the people in your house too.Getting your head around what intestinal worms actually are and how to guard against them means a healthier dog and a lot less worry for you.

Let's break down what's really going on,what to watch for,and how these things can affect both your pet and your family.

Dogs can pick up several different kinds of gut worms.The usual suspects are roundworms,tapeworms,hookworms,and whipworms.Quick note:heartworm is a different beast entirely—that one sets up camp in the heart and nearby blood vessels rather than the intestines.

So how does a dog actually end up with worms?

Most of the time,it's from eating something they shouldn't.Contaminated dirt,grass,or poop are the big ones.A dog that licks itself after stepping in something nasty or grooms another infected dog can get them too.Worm eggs are surprisingly tough—some can hang around in soil for up to five years.Tapeworms,which are incredibly common,usually come from swallowing a flea that's carrying tapeworm eggs.And for puppies,mom is often the source,either during birth or through her milk while nursing.

Can you catch worms from your dog?

Some of them,absolutely.Roundworms,tapeworms,and hookworms don't really care whether their host walks on two legs or four.Your dog licking your face or hands is one transmission route.Walking barefoot anywhere near where your dog does its business is another—hookworm larvae can burrow right through skin.This is why scrubbing your hands after playing with your pet is genuinely important,especially before you eat anything.

What does a dog with worms look like?

When a worm infestation gets left alone,things can go downhill.Think diarrhea,throwing up,not wanting to eat,anemia,dropping weight.In really severe cases,a dog can die from it.The danger level varies depending on which parasite you're dealing with—hookworms are particularly nasty and can sometimes be fatal.Here's what should put you on alert:

That weird bottom-scooting thing across the carpet

Weight dropping off for no obvious reason

Just seeming weak and not themselves

Signs of dehydration

Zero energy,sleeping way more than usual

If any of this sounds familiar,don't guess.Get to a vet and have them checked out.

The four main culprits explained

Roundworms are the ones puppies often get straight from their mother's milk or from hanging around contaminated poop.An infected puppy tends to have that round,swollen belly look along with diarrhea and poor growth.These can absolutely pass to people—little kids are especially vulnerable since they're always putting things in their mouths.The scary part?Untreated roundworm infections in children can actually lead to vision loss or blindness.Keep your dog from doing its business anywhere near where your kids play,and wash hands religiously after outdoor time or handling the dog.You pick these up by accidentally swallowing the microscopic eggs.

Tapeworms come almost exclusively from fleas.Your dog eats an infested flea while grooming and bam—now there's a tapeworm growing inside them,sometimes reaching six inches long.The bottom-scooting behavior is a classic giveaway.You might also spot what looks like little grains of rice in your dog's poop or stuck to the fur near their tail—those are tapeworm segments.Humans get them the same way,by accidentally ingesting an infected flea.It leads to nausea,stomach issues,and appetite loss.

Hookworms are particularly vicious little things.They latch onto the lining of the small intestine and basically just start draining blood and stealing nutrients.Puppies can be born with them,pick them up through mom's milk,or get them from dirty environments.Because of the blood loss,infested puppies often end up anemic—tired,weak,and losing weight.For people,walking around barefoot on soil where hookworm larvae are living is how transmission happens.They'll penetrate your skin(leaving an intensely itchy rash at first)and later can cause stomach pain,diarrhea,anemia,and weight loss.

Whipworms are stubborn survivors.Their eggs can sit in soil for years just waiting to be swallowed by a dog.Places with lots of dogs coming and going—kennels,shelters,boarding facilities—tend to have more whipworm contamination built up over time.They're tricky to diagnose because a dog might not show any signs until things have gotten pretty bad.When symptoms do show up,diarrhea and weight loss are the main ones to watch for.

Worming schedule.When and how often?

Keeping your dog and your household safe means sticking to a proper deworming routine.Here's the basic timeline most vets recommend:

Start at two weeks old,then treat every two weeks until they hit twelve weeks.From there,once a month until six months of age.After that point,every three months for the rest of their life—though this can depend a bit on which product you're using.

If you're pretty sure your dog already has worms,don't just grab something off the shelf and hope for the best.Take them in to see a vet who can properly diagnose what's going on and get them on the right treatment.Keeping up with regular worming treatments is honestly one of the simplest things you can do to protect both your furry family member and the humans in your house.