We rescued Nala in September last year....we didn't know anything about her, but guessed she was around 9 months old...vet also said she thought she was about 9 months. She then weighed 2.4k. On taking her back to vet yesterday for her 6 monthly vaccination, she now weighs 2.8. Vet suggested we try and get her back to 2.4. What is the average weight of a Xlionhead female.....she doesn't look too heavy or fat.