Each member of the Paw Patrol would react based on their own personalities. Chase, being the police pup, would ensure that everything is in order around the injured Marshall. Skye would be worried and might offer some gentle comfort while waiting for help to arrive. Rubble would be eager to do whatever he can, like digging to find something useful for Marshall's injury.
The team will most likely be very concerned. Ryder would probably take charge immediately and start giving orders to the other pups on how to help Marshall.
The Paw Patrol team would initially go through a period of disbelief. Rocky might isolate himself as he tries to come to terms with Marshall's death. Zuma would be quieter than usual, missing his friend. Ryder would have to step up and be strong for the team, but inside he'd be deeply hurt. They would also likely hold a memorial service for Marshall, with each pup sharing their favorite memories of him. This would help them start to heal and find the strength to continue their important work in Adventure Bay.
The pups' reactions would be quite diverse. Chase, being the police pup, would try to keep everything in order and make sure Marshall is in a safe and comfortable place. Skye, with her kind heart, would offer lots of hugs and comfort. Rubble might use his digging skills to make a warm little den for Marshall to rest in. They would all show their care in different ways.
If Marshall gets injured in the fanfiction, it could also be a chance for character development. Maybe Marshall, while being injured, realizes his own importance in the team and how much he is loved by his friends. The other pups might learn more about first aid and safety as they take care of him. This injury could be a turning point in their adventures, making them more cautious and better prepared for future challenges.
The other characters would be very concerned. They would immediately stop whatever they were doing and run to Marshall's side. For example, Skye would be flying over as fast as she could. They would all show different levels of worry and care depending on their personalities.
In this fanfiction, it could be that Marshall discovers a tickle - sensitive area on himself that he didn't know about before. The other Paw Patrol pups find out about it too. So, they start a friendly tickle fight. Marshall tries to run away but keeps getting caught. This tickle fight could bring them all closer together as a team, with lots of giggles and fun, and they might even learn some new things about each other during the process.
The pups will likely be very concerned. They might start by bringing Ryder his favorite things, like a warm blanket or a cup of hot cocoa. They'll probably also try to keep him entertained while he's sick, like by showing him their latest tricks.
Rubble would probably be really concerned. He's a good friend to Marshall and would try to cheer him up by offering him some of his favorite treats or by just sitting next to him and being there for him. Skye might fly around him, trying to make him laugh with her acrobatic stunts.
In the fanfiction, after Marshall gets hurt, the other Paw Patrol members would surely rush to his aid. Skye might use her helicopter to quickly bring Ryder to the scene. Chase could start securing the area to make sure no further danger is present. Rubble might start looking for any tools or first - aid supplies nearby. They all work together as a team, so they won't let Marshall be in pain for long.
A new character could be the main antagonist. For example, a sneaky little mouse who has a vendetta against Marshall for some reason. The mouse could use his small size to his advantage, sneaking up on Marshall and tickling him when he least expects it. This would force the Paw Patrol to figure out how to deal with this new threat.
In this fanfiction scenario, since Marshall is sick, it could lead to a series of heart - warming events. The pups would surely come together. Ryder would probably use his first - aid skills to check on Marshall. Chase could keep watch over him to make sure he's safe. And Rubble might even build a little cozy corner for Marshall to rest in. All of these actions would show the strong bond among the Paw Patrol members.