You may use Nexgard or Simparica in place of Comfortis as both these treatments protect against fleas and ticks for one month. Consult your vet before using them on your pet.
My rescue dog throws up only when she is given trio type preventative. Flea, tick and heart worm. My other rescue dog is fine. Is there anything more gentle on her stomach?
Ross
Nexgard
Highly recommend for those having trouble dealing with fleas and ticks
Susan Durkin
NexGard
Product is good
larry lavell
Works!
Tried others that failed. This one works.
Denise Pate
Nextgard
Excellent product, excellent price
Liam
Excellent
Nexgard is excellent for fleas.