That's what our cat door is. I guess I can use it so long as it doesn't become too much of a squeeze for my future B.
Here's one that'll mix it up a bit
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My Basenjis have always loved radishes… I would start them young with them... just tossing them on the floor whole... they would roll and toss them around the floor and then finally biting into them... a couple of days of that, they were hooked... makes a great treat... but I did make sure they were a bit on the sweet side then the "hot" side