Snoopy's 5th solo appearance is a wind-up figure made by Aviva sometime in the '60s or '70s (the same company that made the 2 Peanuts sets linked below). This Snoopy originally came with a ramp that resembled a slide more than an actual ramp. Winding Snoopy up starts him pushing, but each push only moves him about a quarter inch. I'm not sure he would actually make it down the ramp without eating it.
Previous Snoopy appearances on BPA: Snoopy Sports Surprise Tin, Poochiefied Snoopy, The Easter Beagle, Work Out Snoopy, Peanuts Skate N Surf set, & Peanuts Mini Skateboard set