Don't give these drugs to your dog, they would be much better suited for your personal consumption.
There won't be much for dangers, but I wouldn't even use the klonopin if I were you, etizolam has a much better high and sedative effect imo
If you take MXE and then take benzos you will lessen the trip (infact negate (cancel it our). You're wasting your shit man. What a waste of good drugs.
Yea although i have taken mxe at the tail end of a long adderall fueled study session and the residual amphet stimulation can occasionally combine well with the wonky-stimmy-dissociative effects of mxe. but yea the benzos are unnecessary, the one time i drank heavily and did mxe ( a little different but comparable combination) i got really disoriented and blacked out within 20 minutes of hitting a line of mxe. so be careful.