Bruce was a puppy when he was introduced to Laman on April 23. Since that time, their relationship has grown.
"We've gotten stronger, a lot stronger," Laman said. "We're amazing together. We're like brothers. He helps me so much with stress."
Heinrich said paperwork is being processed with the school district that will allow Bruce to accompany Laman to school every day.
"I put it out on social media that Kyle wanted a dog," said Heinrich, who ran into the school unarmed as the shooting transpired. "[Martin's foundation] went above and beyond."
With Laman, Heinrich and Bruce in attendance Thursday, the Matt Martin Foundation and Denny's Fashion, Style, For All presented a check for $20,000 to Parkland Cares, which was formed to help provide awareness for mental health counseling for survivors of the shooting at Marjory Stoneman Douglas.
Denny's Childrenswear has stores in New York and Florida, including Boca Raton, one town over from where the tragedy took place.
"Many of the students either are or were customers," said Jeff Klein, an Islanders fan and co-owner of the chain. "They've supported me for 12 years that I've been down there. The only right thing to do is go out and support them."
Martin, who spent his first seven NHL seasons with the Islanders before signing with the Toronto Maple Leafs as a free agent after the 2015-16 season, was traded to the Islanders on July 3. He credited the fans who continue to support his foundation in all its endeavors and causes. Proceeds from the poker tournament benefited the NYPD Widows & Orphans Fund, the Boomer Esiason Foundation for Cystic Fibrosis Research, the Islanders Children's Foundation, ACDS School for children with autism and Down syndrome, and Defending The Blue Line.