I have some problems with opinion expressed here when it comes to low numbers being different between human and pet meters. I have used both meters simultaneously and observed that pet meter was reading almost the same as human one, in fact human one was reading just a fraction higher (for example 3.4 on Accucheck versus 3.3 on AlphaTrack). To me it is the same number! On higher numbers I observed a bigger difference. When I compared other human meters, the difference between them was quite noticeable as well. It doesn't matter really, low number is a low number. It is just not as simple as to say human meter reads lower then pet meter. There were some discussions about it on this forum so most people are aware about inconsistency.
Yes, there's been quite a bit of discussion about the differences between human meters & the AlphaTrak2.

In my own experience, the AT2
does tend to result in higher #s than the human meter I've used (the Relion Confirm) - and that's across the entire range, with the exception of an occasional "wonky" number I'd get from the human meter. (I think maybe
once the human meter read slightly higher than the AT2.)
There is this thought on my mind that I give insulin needlessly but as soon as I reduce Rocky gives me higher numbers. We had a few scary moments of very low BG and even hypo because all of a sudden Rocky goes too low.
I
totally understand how you're feeling about this. My cat is on an
extremely tiny dose of Lantus (o.05U), and from an AMPS today of 152, she was given that dose --- and I just finished steering her up from a 48 (Relion meter) she dropped down to at +4. Yet yesterday she was at 109 AMPS & 122 PMPS, so was not given her tiny dose on either cycle. So yes, it
is rather frustrating when you get down to such tiny doses and we can't
quite get them over the hump to what is considered a true remission state...

(
@Ruby&Baco - Sorry, Ruby; not trying to hijack your thread here, but wanted to let
@Marlena know that I certainly can sympathize with her!

)