I have been looking through the wording for the policy, didn't have time earlier. It would seem that hereditary conditions are about the only thing that isn't excluded

I really don't like these bits under "what we won't pay" either:
"Costs not backed up by a receipt/invoice showing full details of the costs incurred."
"Note: There will be a fixed deduction of 10% from any recoverable hospitalisation costs of the policy to account for the
normal cost of pet ownership such as housing, bedding and food."
This one I REALLY didn't like:
"If total vet's fees seem likely to exceed £1000, you must notify us immediately as we may wish to obtain a 2nd opinion from
our veterinary advisor. NB. We can not accept liability for any claim until a fully completed claim form, detailed
veterinary account and full medical history is received."
just think how much a animal could suffer while they are waiting for approval of the treatment :-(