◆ Ice
Three paw print pupsicles per batch, with a groove for a chew stick. A food-safe silicone mold.
A frozen treat on a stick for your dog: a paw print 56 mm across and 18 mm deep, the four toe beans and the big pad standing proud, with a groove under the pad for a dog chew stick to lick it from. Each holds about 36 ml, the right size for a medium dog on a hot afternoon.
Made with our tray mold generator in its flexible silicone tray mode: print the caster, pour a food-safe platinum silicone into it and peel out a flexible three-paw mold. The printed caster never touches food, only the silicone does. The tray tool closes every cavity with a thin silicone skirt, so each groove ends 3 to 4 mm short of the edge: snip that end wall out once and the grooves are open for good.
Pupsicles are made from thick, dog-safe mixes like plain yoghurt, banana, pumpkin and xylitol-free peanut butter, which stay put in an open tray. Use a chew stick, a dental stick or a carrot stick in the groove, never a wooden lolly stick, which splinters. The zip carries the printed caster exactly as the tool exported it, one paw on its own as an STL, the master uploaded to the tool, and a print and pour sheet with the silicone figure the tool measured.
Shown as a 3D render of the printed caster with three paw print pupsicles in front, not a photo.

Print the caster as exported, open side up. It is one part, so there are no seams to seal. No supports.
Set it on a level surface. Mix 162 ml of silicone in one batch and pour it into one corner in a thin stream, letting it flow round the raised shapes until it is level with the rim.
Tap the caster on the table for a minute to bring the bubbles up, then let the silicone cure for as long as its datasheet says.
Peel the cured silicone out of the caster. If the silicone's datasheet gives a post-cure, do it, then wash the tray in hot soapy water and rinse it before the first use. That silicone is your tray; the caster is ready for another one. At the end of each stick groove the tool left a thin silicone wall, 3 to 4 mm: cut down both sides of the groove to its floor with small scissors and lift that piece out, once.
Set the tray level on a baking sheet. Blend a thick dog-safe mix, plain yoghurt with banana, pumpkin or xylitol-free peanut butter, and spoon it into each paw up to the groove floor. Freeze for 30 minutes until firm.
Lay a dog chew stick or a carrot stick in each groove, never a wooden lolly stick, then fill to the brim with more of the mix, pressing it round the stick. Freeze for at least 4 hours.
Let the tray stand for two minutes, peel the silicone back from the toes and lift each paw out by its pad. Give one at a time, outside or on a mat, and keep the rest in a freezer bag.
Print details
| Cast material | Ice |
|---|---|
| Printed parts | 1 |
| Size (W x D x H) | 193 x 71 x 29 mm |
| Print bed needed | 194 x 72 mm, 29 mm tall |
| Filament | ~115 g |
| Layer height | 0.2 mm |
| Infill | 15% |
| Supports | Not needed |
| Download | ZIP: printed caster (STL) + one pupsicle (STL) + tool master (STL) + print and pour sheet |
| Added | 2026-09-27 |
Pro early access until October 27, 2026, then free with any account.
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Make your own tray mold →Made with the free Tray mold generator. Upload your own model and get the same kind of mold built around it, in your browser.
Free for personal use. Selling the pieces you cast needs a commercial licence (Pro or Founder); passing on the file itself is not permitted on any plan. Full terms.
New to casting? Read the ice cube tray mold guide.
Plain unsweetened yoghurt, banana, plain pumpkin purée, blueberries, apple without seeds, and peanut butter with no xylitol. Never chocolate, grapes or raisins, onion, or anything sweetened with xylitol, which is poisonous to dogs. Blend it thick, like soft-serve, so it stays in the open tray.
Something the dog can chew and swallow: a dental chew stick, a bully stick or a thick carrot stick, about 10 mm across, laid in the groove. Wooden lolly sticks splinter when a dog chews them, so leave them out. Many dogs are happier without a stick: the paw works on its own too.
At about 36 ml each, one a day is a treat for a medium dog, half for a small one. Count them in the day's food, since peanut butter and yoghurt are rich, and give them outside or on a mat while you watch: some dogs try to swallow a frozen treat whole.
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