Ryan and Bradley stepped through to another dimension that looked no different to theirs, until they saw the doctor.
The doctor had changed into a shorter version of himself with the head of a terrier.
"My goodness, I thought we establish sapient test subjects with the parallel doctor." said the dog headed scientist.
"Holy shit! a talking dog!" yelled surprised Ryan.
"Sir, I believe this are the test subjects." replied a dalmatian assistant.
"So we sent to healthy antros and we get a pair of talking animals. Brilliant." said Dr. Terrier. "Now what should we do with them?"