I bought the exact same charger from 7dayshop a couple of years ago. I used it about 3 times and on the final time it ruined one of the batteries it was charging (it was leaking everywhere). Beyond that, it's worrying how hot the batteries get while charging, and it was really noisy too. I now have a pair of 8x chargers (I can't find them online anymore, but they look like this

Ditto as well, lovely shot.
I'm surprised you're having shutter speed issues with the dogs Penel, you're using flash right? If you cut out the ambient light the flash should just freeze everything happily in place regardless of the shutter speed.
Is anyone else up for the Winter Wonderland in Hyde Park on the 14th? I was thinking of meeting up around 2-3ish, taking a few photos before it gets too dark by 4:30 and then having a beer or two. I suspect it will be hellishly busy though...
I"ll be dog training on the 14th til about 4pm I think 
Hmm re the flash, I've had this discussion with Rob as well. I have window light - should I cut that out then? am using two speed lights - shutter speed is about 160, f8, ISO 320 I think? it seems different with the 5D3 than the 7D. Definitely not freezing stuff - had problems with some cats a few weeks ago too.
Thanks Linda and Kev
and Fuzz 
Fuzz - those images are super - you're so good at that kind of thing, really great.
OK I'll have a think about the super fast charger… to be honest I"m on the verge of getting some mains powered lights as I seem to be having more dogs in the studio lately….






