I gave up walking my fluffs outside as it is just too hot in Florida for that with full coats but I do let them out on the lanai early morning and sometimes 4 or 5 PM to get some rays. But they are also potty trained to go outside so they are out in the heat several times a day. They have no interest in playing outside even though we have a plush yard. But I do give them plenty of playtime exercise with fetching inside the house. The heat in Florida is brutal but I LOVE IT!!!