Buddy has never had a problem and he's 5yrs old.
I have recently started to use only 2/3 of the vial but
have been applying it every 6 wks instead of once a month.
He's 16.5lbs.
This summer I plan on upping it to 7 wks and see if that
still works.
Honesty, I would never be without flea meds. |