Doggie days of summer

During the heated summer our dogs have been running all over the yard playing.  They don't care how hot it is, its not stopping them from enjoying the sunshine.  They are like our 6:30 a.m. alarm clock.  First it was Skye waking us up every morning, now Coco is taking a turn.  Rex is just sitting back relaxing like he's not doing anything wrong.  They have a lot of energy.  Daisy she's staying out of all the doggie games.  We believe she is expecting a litter.  She is looking like a billy goat.  My husband is preparing himself, he's got puppy formula to feed them incase she has to many or pushes some to the side.  But we are hoping all goes well.  We will keep yall posted.