Scots are being warned of the tell-tale signs that show a dog is suffering from depression as the country gears up to go back to work after lockdown.Dogs can show a wide range of emotions and even feel sadness and anxiety.And with owners preparing to head back to work post-lockdown, bouts of depression in pooches is likely to rise if they are left alone all day.Pet joint supplement company YuMove have released a new guide to combat dog depression with veterinarian Chad Dodd.Dr Dodd