Hi
A distended abdomen can happen from a variety of causes. Some causes are simple, such as becoming overweight, others are much more complex and if, for instance, its happening because there is fluid building up in your cat's abdomen, that really wouold be something needing investigation. You say you think she resents being touched over her abdomen so I would advise you get your cat checked by a vet.
Cathy Wickenden BVet Med MRCVS
Barton Lodge Veterinary Centre
1 Midland Road, Hemel Hempstead, Hertfordshire, HP2 5BH
Tel: 01442 216048 24 hours
[
www.bartonlodgevets.co.uk]