The message comes at a time when major Iditarod sponsors have dropped out, and inflation has increased the cost of participation.

One dog on musher Bailey Vitello's team was struck but not injured, according to Iditarod officials.

The Iditarod's decision came nearly four months after the race received a letter accusing Sass of sexual assault.

The Iditarod board voted unanimously on Thursday to disqualify former champion Brent Sass after allegations made in November and recent questions from Alaska Public Media, the Anchorage Daily News and ProPublica. Sass has denied the claims.

Alaska Native mushers took the podium in the 2023 Iditarod, with the Knik Kid, Ryan Redington, winning his first championship and Bethel's Pete Kaiser and Aniak's Richie Diehl mushing into second and third place. The race's top 10 were all into Nome by Wednesday morning, and we have an update on Rookie of the Year honors, as well as three Dogs of the Day, two listener questions and a story about collecting dog pee. Also: This'll do it for Season 7 of the Iditapod. Thanks for coming along with us on this thousand-mile journey!

The 40-year-old Ryan Redington has won his first Iditarod and the first championship for the Redington family, on his 16th try (and after six previous scratches). "I've just been on pins and needles," said his mom, Barb, at the finish line. We'll hear Redington's finish itself in this episode, and from Alaska Public Media's Lex Treinen about the finish and how Redington arrived there first. The dog friends that did the leading into Nome -- Sven and Ghost -- are our obvious picks for Dogs of the Day. And we have a listener question about dog-human friends, with a fun answer from a friendly musher.

Ryan Redington has a secure hold on first place in the 2023 Iditarod Trail Sled Dog Race, heading into the final 100 miles of trail. Meanwhile, one rookie musher had some trouble holding onto his dog sled, after falling asleep, falling off and getting a fortuitous lift. We have a listener question, not about losing a dog team, but about losing stuff along the Iditarod Trail. And it's a twofer of Dogs of the Day: Riley Dyche's smart and mellow Elway and Mike Williams Jr.'s smart and hyper Viper.

In this extended interview, we hear more from John Suter, an Iditarod finisher who famously had a team that included poodles. Suter ran the Iditarod with poodles in 1988, '89, '90 and '91, finishing each year ahead of other teams racing more traditional sled dogs.

Reigning Iditarod champion Brent Sass has scratched from this year’s race, due to what race officials described as “periodontal health” issues. So 31 teams remained in the race Saturday, and in this episode we hear from the chase pack-turned lead pack about how they were feeling about heading up the Yukon River, plus more from the top rookies in this year’s race. We have a powerhouse Dog of the Day with a funny, uh, pungent name, and a listener question about sled dog breeds that led us to the famous poodle musher.

Iditarod teams are passing through the village checkpoint of Anvik and onto the Yukon River. We have that, as well as stories from earlier on the trail about how mushers were setting their teams up for these runs earlier in the checkpoint of Iditarod and about the tiny village of Takotna reopening as an Iditarod checkpoint this year, after closing down due to COVID. Then there’ll be an update from Jason Mackey about carrying his brother Lance Mackey’s ashes along the trail, a Mackey Dog of the Day named COVID and a listener question about what the mushers are listening to, if they’re listening to anything at all, aside from, you know, dog feet and sled runners.

In this episode, we hear from Iditarod mushers in the midst of their required 24-hour layovers and from our current Red Lantern musher. We also have a chat with a former top 10 musher who’s returning to the race and running a team of mostly rookie dogs, plus a look at the Iditarod's new pilot program for tracking dropped dogs. And as always we have our Dog of the Day -- not a new dog but a dog who got a new name -- and a listener question with answers from several mushers this time. (Hint: This one might make you hungry).

Iditarod mushers are making decisions about where to stop for their mandatory 24-hour rests, some opting to take that break earlier than planned, as the teams continue to contend with warm weather. The village of Nikolai is also fully open to visitors for the first time in three years of COVID-19 restrictions, and that's where some mushers were dealing with busted sleds and their own bruised bodies. In this episode, we also get into how the race shapes up after those 24-hour layovers and how the weather is expected to change for the cooler. Plus, we have a speedy Dog of the Day -- Matt Failor's Mach 10 -- who's learning to slow down, plus a listener question, a musher answer and a follow-up to yesterday's question about adopting retired sled dogs.