article_snippet: But all those extra nibbles have added up - and now her is morbidly obese.
article_snippet: At that weight, it is little surprise the prized pet is looking a little slow on her feet .
article_snippet: Vets say that Millie, who has now been put on a strict diet, is symptomatic of the ballooning British population of obese pets.
article_snippet: Fat: Bulldog Daisy, from Middlesbrough, is another of Britain's heavy hounds .
article_snippet: Portly: But it is not just a problem with dogs - Grace the giant rabbit also weighs far too much .
article_snippet: All creatures great and small: As does Spider, the rotund rat, who was pictured by PDSA staff in Swansea .
article_snippet: Poppy the pug (pictured) has been on a diet since Poppy the pug (pictured) was rescued from a puppy farm .
article_snippet: Tina, an overweight border terrier with PDSA veterinary nurse Laura Meiklejohn at Edinburgh .