- In this episode, Chase knocks his upper left canine tooth loose while playing with Zuma and Rubble. This is the first time a pup has knocked his or her tooth loose in the series.
- Later in the episode, Chase has his tooth pulled. This is the first time that a pup had its tooth pulled by a dentist.
- All the pups (except Zuma) share their fears.
- Marshall revealed he is afraid of flying. (It may have been indirectly mentioned in "Pup Pup Goose")
- Rubble revealed he is afraid of spiders.
- Chase revealed he was scared of the dentist.
- Rocky revealed he was afraid of water. (But we already knew that.)
- Zuma is the only pup who didn't reveal what he's afraid of.
- Skye revealed she is afraid of eagles.
- In this episode, it is revealed that Ryder is afraid of eating Brussels sprouts.
- In this episode, it is revealed that Alex is afraid of the dentist, like Chase, but this was later resolved.
- As Chase was folding up the paper to hold his tooth, the visor of his police hat was seen, even though he wasn't wearing it.
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