The jolly pet ones are fun but a pain to fill and they barely hold 1/2-1 cup.
The bob-a-lot holds a lot but its horrific to fill, I finally donated mine.
I can't remember for sure but I seem to think the cube was a pain to fill too?
The tug-a-jug was too frustrating for my pit bulls and they just ate through the first one and I donated the second.
The Nina ottosson toys, that I have tried, are way too easy to figure out and never hold enough food. They go quickly and I feel the need to supervise them when they have small parts.
I like this new one: https://www.google.com/search?hl=en&....1.JuWxnv1Dbb4
We just got it at work and it seems tough and fun. It takes the dogs a while, they can't seem to flip it yet and no one has tried to just chew the "grass blades". It's like a more elaborate slow-down food bowl.
Sloan von Krigbaum IPO1 CGC BH CD NA NJ PD MJ-N RATI RATN 3/7/10 -
Shamoo NJ-N RATI RATN 3/1/98 -
Phelan du Loups du Soleil CGC RATI 6/15/13 -
Chili Brigades Brover 5/23/14 -
Arnold CGC TDI FD 6/29/04 - 07/05/13
Backup CGC HIC CD SRD SJ-N RATI 12/29/09 - 07/05/13
You were amazing, we did amazing things.
Harmony Canine, relationship based training.