The American Heartworm Society advocates to “Think 12." Give dogs 12 months of heartworm prevention and get them tested for heartworms every 12 months. 22 авг. 2019 г.
Do dogs need to be on heartworm medicine all year?
Yes, your dog needs heartworm medicine year-round. Just because mosquitoes may hibernate in the winter doesn't mean they're gone. And just because you live in a colder state doesn't mean your dog is safe either.
Do dogs really need heartworm medicine every month?
Heartworm disease can be prevented in dogs and cats by giving them medication once a month that also controls various internal and external parasites. Heartworm infections are diagnosed in about 250,000 dogs each year. 1 But there is no good reason for dogs to receive preventives all year; it is just not needed.
How often should my dog get heartworm medicine?
Because heartworms must be eliminated before they reach this adult stage, it is extremely important that heartworm preventives be administered strictly on schedule (monthly for oral and topical products and every 6 months or 12 months for the injectable).
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