My planned route

• Same as any% until after key 2 is gotten.
• Get third cat claws (I currently assume this is a net time loss vs. any% because of the time it will take to kill the two snorks, though if it turns out faster because of the faster Hoverzorg kill, I may backport to any%); continue-reset afterwards (could be faster to continue, but unlikely, and continue-resetting allows for predictable Hoverzorg.)
• Walk to Hoverzorg as normal. Hoverzorg will only take two hits will have an instantaneous kill on the third hit because of the additional razor claws, so jump to the middle platform to catch the kitty and obtain key 3. The snork to the left will have a different pattern as a result.
• After getting to the pre-Psionic Whistle checkpoint, follow the any% route as normal through Psionic Whistle and key 4.
• At this point, there are three objectives: Upper left razor claws, upper right razor claws, and ceiling cat. [Hmm: could an additional (1 or 2) razor claws improve ceiling cat tech?] (Note one could get key 5 prior to getting the two razor claws, but razor claws will killing the key 5 hippo faster, and also killing the snorks in the above section faster, so it's probably best to get both razor claws before key 5).
• Now go through key 5, Jump Booster, and key 6, with one key difference from any%: don't touch either of the two checkpoints.
• After continue-resetting, go the razor claws straight left of the checkpoint
• Now continue-reset and continue from this checkpoint to Blocko. There should be enough time to hit Blocko with the rightmost stalac; if this is trouble, then continue-reset after getting to one of the two top-level checkpoints and fight Blocko from there. Continue through Kitty Kopter as in any%.
• Continue with any% up until the checkpoint above key 9. At this point, continue-reset, double jump quickly through the upper electricity to the razor claws, taking advantage of the checkpoint invincibility, continue-reset again and go left through the electricity and get key 9.
• Go through the left checkpoint again, fall and get the nearby razor claws and then continue-reset.
• Jump up towards puppy as in any%, with one key difference: instead of jumping to get puppy, fall and continue left. Now is a good time to take out the snork on the bottom while running. Continue on to the checkpoint, get up to the top-left corridor (this will require some mini-routing to determine the fastest movement; I assume double-jumping will be faster than flying up, but I could be wrong), and get the nearby razor claws. Do a final continue-reset and jump up to the puppy, completing the run.

Oreo321's simplified route

And here's Oreo321's simplified route, which was also based around getting the Sekrit item:

• Run to tailnado normally.
• Before going to key-9, you take the 3 tokens in the key-4/key-5 keys sections, and warp back to checkpoint between 2 and 8 gates
• Take the token right above. Then go to key-9, while taking the token in the electric area.
• From the checkpoint near key-9, go and take all the remaining 3 tokens in key-1 section, and warp back to checkpoint
• Puppy