Fat pets are hitting the headlines more and more often recently and with Animal Welfare charities such as the RSPCA beginning to intervene is it a case of the 'nanny state' for our pets or is obesity in cats and dogs becoming a real problem? The answer seems to be yes. Our pets are getting fatter just like us and a whopping 76% of veterinary practices now have 'fat clinics' for pets. It is estimated anywhere between 30-60% of all dogs and cats in the UK are overweight.