There are many safe broad spectrums of de-worming medications available for your pet. Generally the schedule depends on geographical area and lifestyle of your pet. General recommendation is every 2-3 weeks until 6 months of age and then every 2-3 months. Make sure that your pet is free from fleas which will contribute to some tapeworm infestations. Please consult your vet who can advise right schedule.
Question by - Sukriti, Faridabad, DelhiNCR