{"product_id":"heartgard-for-small-dogs-up-to-25-lbs-blue","title":"HeartGard Plus Chewables for Small Dogs up to 25 lbs  (11 kg) – Blue","description":"\u003ch2\u003eHeartGard Plus Chewables for Small Dogs up to 25 lbs (up to 11 kg) – Heartworm \u0026amp; Worm Prevention (Blue)\u003c\/h2\u003e\n\u003cp\u003eHeartGard Plus Chewables for Small Dogs deliver monthly heartworm prevention plus treatment for common intestinal worms in a soft, \u003cstrong\u003ereal beef\u003c\/strong\u003e chew most dogs eat like a treat. Specifically dosed for small dogs \u003cstrong\u003eup to 25 lbs (up to 11 kg)\u003c\/strong\u003e, HeartGard Plus (Blue) protects against heartworm disease and treats roundworm and hookworm infections with one chew, once a month.\u003c\/p\u003e\n\u003ch3\u003eWhat HeartGard Plus Protects Against\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeartworm:\u003c\/strong\u003e Prevents heartworm disease, transmitted by infected mosquitoes — potentially fatal if untreated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoundworm:\u003c\/strong\u003e Treats and controls \u003cem\u003eToxocara canis\u003c\/em\u003e and \u003cem\u003eToxascaris leonina\u003c\/em\u003e infections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHookworm:\u003c\/strong\u003e Treats and controls \u003cem\u003eAncylostoma caninum\u003c\/em\u003e and \u003cem\u003eUncinaria stenocephala\u003c\/em\u003e infections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot covered:\u003c\/strong\u003e Fleas, ticks, tapeworm, or whipworm. For flea and tick protection, pair HeartGard Plus with NexGard, Bravecto, or a similar product.\u003c\/p\u003e\n\u003ch3\u003eWhy Small-Dog Owners Choose HeartGard Plus\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e#1 vet-recommended brand:\u003c\/strong\u003e HeartGard Plus has been the most-prescribed heartworm preventative in the US for decades. Reliable, well-studied, trusted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal beef chew:\u003c\/strong\u003e Made with real beef (not beef-flavored) — most dogs eat it eagerly as a treat. Soft texture is easy for small mouths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnce-a-month dosing:\u003c\/strong\u003e Simple to remember — same date each month.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreats intestinal worms too:\u003c\/strong\u003e Bonus coverage for the two most common intestinal worms means you don’t need a separate wormer for routine prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSized for small dogs:\u003c\/strong\u003e The Blue pack is dosed for dogs up to 25 lbs — if your dog crosses 25 lbs, move to Green (26–50 lbs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow HeartGard Plus Works\u003c\/h3\u003e\n\u003cp\u003eHeartGard Plus combines two active ingredients:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIvermectin\u003c\/strong\u003e targets immature heartworm larvae (microfilariae) before they can mature into adult heartworms. Stopping the larvae interrupts heartworm disease before it establishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePyrantel pamoate\u003c\/strong\u003e paralyzes and clears adult roundworm and hookworm infections in the intestinal tract.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho It’s For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmall dogs weighing \u003cstrong\u003eup to 25 lbs (up to 11 kg)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePuppies and adult dogs \u003cstrong\u003e6 weeks of age and older\u003c\/strong\u003e (HeartGard Plus is approved younger than most preventatives)\u003c\/li\u003e\n\u003cli\u003eHealthy dogs — talk to your vet before use in Collies or other herding breeds (see safety note below)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Give HeartGard Plus\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eGive \u003cstrong\u003eone chew per month\u003c\/strong\u003e, on the same date each month, year-round.\u003c\/li\u003e\n\u003cli\u003eOffer directly as a treat — most dogs love the real beef flavor.\u003c\/li\u003e\n\u003cli\u003eMake sure your dog chews and swallows the full chew (don’t let them stash it or spit it out).\u003c\/li\u003e\n\u003cli\u003eIf your dog is starting heartworm prevention for the first time at 7 months or older, your vet may recommend a heartworm test first.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSafety \u0026amp; Side Effects\u003c\/h3\u003e\n\u003cp\u003eHeartGard Plus is well tolerated by most dogs. Mild, short-lived side effects can include vomiting, diarrhea, lethargy, or reduced appetite.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note for Collie \/ herding-breed owners:\u003c\/strong\u003e Some Collies, Australian Shepherds, Shetland Sheepdogs, Old English Sheepdogs, and related herding breeds carry the MDR1 gene mutation, which can make them sensitive to ivermectin at high doses. At the dose used in HeartGard Plus, the product is considered safe for these breeds — but if your dog has tested positive for MDR1 or you suspect they might, talk to your veterinarian before starting.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HeartGard Plus (Boehringer Ingelheim)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor:\u003c\/strong\u003e Dogs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight range:\u003c\/strong\u003e Up to 25 lbs (up to 11 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack color:\u003c\/strong\u003e Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Real-beef soft chew (oral)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive ingredients:\u003c\/strong\u003e Ivermectin + Pyrantel pamoate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum age:\u003c\/strong\u003e 6 weeks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 6 chews (6 months of protection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Heartworm prevention + roundworm and hookworm treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAt what age can I start HeartGard Plus on my puppy?\u003c\/strong\u003e\u003cbr\u003eHeartGard Plus is approved for puppies from \u003cstrong\u003e6 weeks of age\u003c\/strong\u003e — younger than most other preventatives. There’s no minimum weight requirement, but check the pack size matches your puppy’s current weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy dog is just under 25 lbs — is Blue still the right pack?\u003c\/strong\u003e\u003cbr\u003eYes — the Blue pack covers dogs from very small puppies up to 25 lbs. If your dog reaches 26 lbs, switch to the Green pack (26–50 lbs). Don’t stay on Blue past 25 lbs — underdosing reduces heartworm protection effectiveness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a heartworm test before starting HeartGard Plus?\u003c\/strong\u003e\u003cbr\u003eFor puppies starting before 7 months of age, no test is typically needed. For older dogs being newly started on heartworm prevention, your vet may recommend a heartworm test first to confirm your dog isn’t already infected — standard practice in the US and Canada.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if my dog spits out or doesn’t fully eat the chew?\u003c\/strong\u003e\u003cbr\u003eMake sure the full chew is consumed for proper dosing. If your dog spits it out within 5–10 minutes, you can offer a replacement. If they’ve eaten part of it, contact your vet for guidance on re-dosing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a prescription to buy HeartGard Plus?\u003c\/strong\u003e\u003cbr\u003eNo — SmartWay Pet Supplies ships HeartGard Plus \u003cstrong\u003eover the counter\u003c\/strong\u003e to customers across the US and Canada. No prescription or vet authorization required at checkout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs HeartGard Plus safe for Collies and other herding breeds?\u003c\/strong\u003e\u003cbr\u003eAt the dose used in HeartGard Plus, the product is generally considered safe for Collies, Australian Shepherds, Shetland Sheepdogs, and other herding breeds. If your dog has tested positive for the MDR1 gene mutation, or you’re concerned about ivermectin sensitivity, talk to your veterinarian before starting.\u003c\/p\u003e\n\u003ch3\u003eHelpful Links\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/heartgard-plus\"\u003eShop the full HeartGard Plus range\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dog\"\u003eShop all dog parasite prevention\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFast shipping across the US \u0026amp; Canada — no prescription required. Use only as directed on the packaging. Information provided for general reference; speak with your veterinarian for medical advice specific to your dog.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Heartgard Plus","offers":[{"title":"6 Chews","offer_id":47576342036633,"sku":"HEA-DG-HEAR-151","price":57.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/9590\/5177\/files\/heartgard-x6-retail-pack-shot-angle-up-to-11kg-small_1.jpg?v=1713651846","url":"https:\/\/www.smartwaypetsupplies.com\/products\/heartgard-for-small-dogs-up-to-25-lbs-blue","provider":"Smartway Pet Supplies","version":"1.0","type":"link"}