Help your pup keep cool during these long, hot summer days. Frozen concoctions – doggie popsicles, if you will – are easy to whip up. They're also very economical ... and dogs love 'em!

Most recipes for frozen dog treats include peanut butter. I like this basic recipe from the Humane Society best: combine peanut butter with a bit of water or mashed banana. Freeze your mixture in ice cube trays or just pop spoonfuls onto a cookie sheet. For really large dogs, you can make super-sized chillers using paper cups.

Think peanut butter's boring? Check out EHow's suggestions for more creative combos. How about garlicky tuna and yogurt? Or apples with yogurt and liver? Yeah, I think it sounds gross, too, but your dog will probably sell his soul for a taste.

Once July 4th hits, it seems like we truly are in the throes of summer -- especially if you're experiencing the heat riddling a good part of the southern U.S. right now. Chances are the kids are feeling the heat right now, too, as they spend more time outdoors looking for things to do.

Here's an idea that combines all three -- round up the kids and make these patriotic popsicles. They're a great treat to have on hand for your Independence Day celebration, they're a refreshing alternative to soda for beating the heat, and it's a great DIY project to keep the kids busy for a few hours.

Check out this video for full instructions. We'd also like to hear from you. What are some easy, refreshing summer treats you enjoy making with your kids? Share your ideas in the comments section below and we may feature them in future How Now posts!