I have my own list of good/bad --
But I have to say at first that here in Florida I have about run out of ANY options. Frontline just plain isn't working here any more. I used it for several years after others claimed it wasn't working but finally last summer I just plain HAD to stop using it. Advantage didn't work for me years ago. I won't use Advantage-Multi (it has the same drug in it that ProHeart 6 has), Pro-Meris (another nasty - has amitraz in it that then goes SYSTEMIC), and BioSpot and Revolution are both systemic and I can't use them.
I have a dog who had IMHA -- so chemicals of any sort are SCAREY (they can trigger IMHA) , but so can the stress of a severe flea infestation trigger IMHA.
so flatly I'm out of options.
Vectra --
The bad
1. I *hate* the applicator *grin* -- because I don't have enough strength in my hands to depress the plunger.
2. I have to take Tink's harness off or it absorbs into that rather than her hair follicles
3. Heaven forbid if the dog rolls outside right after application. Last month when I applied it on Billy somehow it didn't spread over his skin and instead it hardened into a big splat of hardened goo on his coat. I had to scrub and snip it off. It only happened ONCE so it could have been a faulty batch or it may be that Billy rolled in something dusty (heaven knows it was a dry spring and it was before we got the new sod) but it was a mess.
4. I was HORRIFIED at Amanda's reaction using it on Brutus (that's what she put on him that caused such a bad reaction and caused him to seize). That really scares the tar out of me.
The Good
1. It works VERY well on Fleas. Tink is probably the most flea-sensitive dog I've had in aeons. Even one on her for 10 seconds drives her insane. I literally have had to start keeping Capstar at home simply because when she gets a flea she goes wild and just putting the Vecta on her THEN gives her no respite for like 12 - 20 hours (until it spreads enough to kill that one flea).
It seems to work the full month on her, and longer on Billy and Luna. Like I said, she's a sensitive little puggy girl. *sigh*
I can't address ticks -- we don't have many (because I've got a 7 foot privacy fence so I don't get many animal visitors to spread them thank Heavens)
2. On Luna and Tink (and Billy with the exception of that ONE time) it seems to spread well if you get it down to the skin when you apply it. In fact, it's less noticable the 2d day than Frontline has been (You could see the tracks from the Frontline for days and I don't see that with Vectra).
Bottomline
I'm using it -- but I'm hoping someone else will come out with something ELSE because it's certainly not perfect, but at least it DOES work on fleas.
I truly think if I lived in a tick-endemic area and had dogs that liked to be in the woods, I think I'd just use the 2 X 4 on myself and have done with it.
But I am pretty danged terrified to put it on Billy again after what happened to Brutus. Frontline has also been tied to triggering IMHA (not many times but in some dogs apparently that was the likely trigger) so I'm screwed either way.
FOR THE RECORD
Me, the herbal queen -- I haven't found ANY natural product that is satisfactory. Sentry's Natural Defense has clove in it and it is SO incredibly strong that it shuts MY lungs down. Perriwinkle is dangerous (and it's actually illegal in many states). Avon Skin So Soft has to be applied very often. (and again, for me the scent triggers lung problems)
Garlic and yeast really don't do much of any good at all. I'm in a state where fleas are HUGE. For folks who don't live down here (FL, TX, Alabama, LA, GA) it is really hard to even imagine the type of flea problem we face here. I have had times where I have literally combed 300 - 500 fleas A DAY off a dog. It really IS that bad if you don't use chemicals. *sigh*