Do n’t allow these sponger worm their way into your furred friend — or you !

When it fall to worms , it is n’t a matter ofifyour dog will see these insidious parasites , butwhen . Dogs can get worms from digging in poop , mosquito bites , and even from their mom ( both in the womb and through nursing ) . ingredient in that it can be difficult to tell when your hot dog has worms and that some of these blighter can also taint citizenry , and it becomes all too clear why safe , effective deworming medicine for dogs is such an authoritative part of care for our furred friends .

But what perhaps is n’t so obvious are the specifics , such as how dewormer for dog actually work , which parasites it eliminates , and how often your whelp needs to be dewormed . For these and other questions , we ’ve enlist the assistance of Alisa Hutchison , DVM , MPH , a professor of community medicine at theUniversity of Missouri College of Veterinary Medicinein Columbia , Mo.

person giving a deworming pill wrapped in a treat to his dog

Photo: Nicky Lloyd / Getty

What Is Deworming for Dogs?

" Deworming " is the common term for using helminthic drug to free dogs ofparasitic wormssuch as roundworm , hookworms , tapeworms , whipworms , andheartworms .

" Deworming medications vary in their mechanism of action and which parasites they eliminate , " Hutchison explains . " Some stimulate muscle spasms that paralyze the louse and allow the GI tract to get rid of them . In this pillowcase , it ’s possible that some of these worms will still be alive and be active after they ’re out of the torso . Another type of medication disrupts cell partitioning and starves and subsequently kills the parasite . "

Hutchison list pyrantel pamoate , fenbendazole / febantel , praziquantel , ivermectin , selamectin , moxidectin , milbemycin , emodepside , and epsiprantel as vernacular deworming medications used in veterinary medicine . Several of these are hold by word of mouth , a couple are administered via injection , and a few are applied topically to the pelt .

Dewormer for dogs is a unconstipated part of veterinary care for several reasons :

Deworming run short hand - in - hand with regular faecal exams , which aid name several character of enteral worms . How often your vet postulate you to fetch in a fecal sample will look on several broker , including local disease prevalence and your dog ’s lifestyle , but you should generally carry to provide a sampling once or twice a year . Heartworm screening testsare a separate diagnostic tool and should be perform annually — even on frank receiving yr - stave heartworm interference .

How Often Should I Deworm My Dog?

If your dog is diagnosed with intestinal worms via their routine fecal test or by other signs ( like if you seesomething wiggling around in your dog ’s poop ) , your veterinarian will prescribe the beneficial deworming medication for those specific worms . ( Treatment for heartworms is typically more involved and high-priced , and domestic dog often need supportive therapies before they are hefty enough to receive medication to belt down the parasites . )

But because parasitic worms are so omnipresent , parasiticidal drug should be given twelvemonth - cycle as a preventive treatment . These are typically broad - spectrum dewormers that are effective against several eccentric of pests .

How often your blackguard needs deworming medicinal drug depend on his age and other lifestyle factor , Hutchison says . To minimize the risk of parasitism in both pets and citizenry , she bases her recommendations on the best drill set in home by the Centers for Disease Control and Prevention :

If you ’re shy whether your pet is have a monthly broad - spectrum dewormer , talk with your veterinarian . It ’s often include in your domestic dog ’s heartworm medication .

Are There Natural Dog Dewormers?

There is no innate dewormer for dogs that matches the efficaciousness of traditional anthelmintic medicine , Hutchison says . And though the word " natural " can entail safety , that is n’t necessarily the casing , she adds . Without regulation and rigorous testing , Hutchison says that some propose born solvent may even be toxic .

" The best practice session is to use evidence - found and researched medications that are raise effective and safe for eliminating worms , " she excuse . " Most deworming medication are very dependable and efficacious for the species for which they ’re recommended . "

Do Dewormers Have Side Effects?

Hutchison says that deworming medications are broadly speaking considered to be quite secure ( for pet — not worms ) and that side effect are rare . However , some dog can experience :

If you acknowledge any modification in your pet after giving them deworming medicine , do n’t waver to call your veterinary team . They can avail you sort through what ’s normal and what is n’t .

How Much Does Deworming a Dog Cost?

The toll of deworming medicament varies by veterinary clinic , product , and your favorite ’s weight . However , Hutchison offers the following estimate as a worldwide guide for what to await :