Here is the link to the article summarizing day 2 of the trial. It contains even more graphic descriptions of how the puppy suffered, so
do not read it if you are at all squeamish: GRAPHIC DETAILS IN THE ARTICLE BELOW: Veterinary pathologist: 'This would be extreme pain' | News-Gazette.com
A veterinary expert testified as to how much the puppy suffered, and how long it might have taken to die in the oven (anywhere from 2 minutes to 2 hours).
The prosecution presented a taped jail phone call where Redmon admits that she put the puppy in the oven. Also, there is video surveillance footage of Redmon at Carle Hospital, from where she phoned her boyfriend and told him she put his puppy in the oven.