Do puppies slow down at around 6mnths? My Bullmastiff was putting on average 1.5kilos a week, this time when I weighed her she has only put on 200grms in a fortnight.

hi yes they do ,and then start to grow fast again around 7/8 months .

bullies certainly do. there will be another spurt along shortly- your headed to the 'great dane cross stage' of all leg and little (looks like) bone or muscle

Thats good to know, thought I was doing something wrong! She has got a bit picky with her food so was worried it was because of that, though she does look fine. Thank you