Good old-fashioned attention!
Sometimes all you need to do is give your dog some extra attention. Dogs are incredibly social animals, and crave attention and interaction from their pack – i.e you! If you aren’t able to walk them or keep them stimulated because of extreme weather conditions, just giving your dog some extra attention will be great. Chatting to your dogs (come on… we all do it!), giving them strokes and cuddles, and generally spending some extra focused time with them will be of huge benefit to their mental wellbeing, and it'll make you feel good too!
As always, please consult your vet if you notice any signs of overheating or heat exhaustion in your pets to avoid any potentially life-threatening conditions developing.