Times are tough for millions of pet owners, who not only have their own household bills to contend with, but also those of their much-loved animals. Prices are going up - food, vets bills and insurance - causing stress and anguish. In some cases, even forcing owners into making the hardest of decisions - giving up a much-loved family pet. Chris Choi meets some of those dealing with the pressure of this particular cost-of-living crisis, and talks to the professional vets and nutritionists handing out cost-saving advice.