Ball Alternative for Hartz Dura Play

My dogs will only fetch these balls, but I'm seeking a safer alternative. The scent and collapsible construction of these make it so some dogs eat them which often causes intestinal blockage.

Criteria:

• Squeak, crunch, crinkle, whistle or something attractive
• ~2.5" so it fits in a medium ChuckIt Launcher. Aka tennis ball sized
• Somewhat squishable, about as much as an older tennis ball
• No added scents or flavors
• Obvious colors to find in green or tan grass: neon pink, neon orange, bright blue. Not green! Why do they even make green fetch balls?
• Not likely to break into ingestible pieces during fetch
• <$10

I do not let my dogs chew balls outside of fetch, but they like to squish them while returning them to me.

Already Tried: Tennis balls, ChuckIt blue/orange, ChuckIt glow in the dark, ChuckIt whistler light blue, ChuckIt Erratic, Kong squeaking tennis ball, Kong Squeezz ball toy