crikey thats awful about the allergic attack!
found this that might be useful on the haven site
"Dogs are only welcome in Standard or Standard Plus Holiday Homes at all Parks except Burnham-on-Sea, Riviere Sands, or Dinner, Bed & Breakfast holiday homes. The supplement to bring your dog is £40 per week and £20 per short break (up to a maximum of two dogs per holiday home).
We reserve the right to decline the following breeds:
Pitbull Terrier
Dogo Argentino
Filo Brasiliero
Japanese Tosa
Please note: The management reserve the right to exclude any of the afore mentioned breeds if brought to our Parks, along with any dog which is out of control and/or showing signs of aggression.
There?s no charge for Registered Assistance dogs for disabled guests, in Self-Catering or Dinner, Bed & Breakfast accommodation. No other dogs are allowed in Dinner, Bed & Breakfast accommodation. If booking on-line, please exclude your Assistance dog from your booking then call our Customer Care team on 0871 230 1930 and press 1 between 9am and 7pm Monday to Saturday to add them on.
For other pets, please contact the Park directly i.e. cats, hamsters, budgies etc. Their telephone number can be found by clicking on your chosen Park below."
I know, I know, I need a life LOL.