Lockdown saw many of us depending on man’s best friend more than ever. Here, Mike Halligan, co-founder of subscription online retailer Scratch Pet Food, talks to us about dinner for dogs, why you can’t always trust what you read on a label and the power of word-of-mouth.  Inside Retail: How does Scratch work?  Mike Halligan: Scratch is fixing much of what we hated about the dog food industry. Most people don’t realise that more than 90 per cent of dog foods are owned by multinati