Dave Portnoy accuses Zach Bryan of kicking his rescue dog out of a dressing room after Brianna Chickenfry split

Dave Portnoy has claimed that Zach Bryan 'kicked' his beloved rescue dog out of a dressing room at one of his concerts in Massachusetts .

During the latest episode of the Barstool BFFs podcast, which he records with Zach's ex-girlfriend Brianna Chickenfry , Dave recalled a story from the summer when he joined his cohost at her then-boyfriend's show at Gillette Stadium.

'Did you know this, Bri? That he kicked Miss Peaches out of the dressing room?' Dave, 47, asked, as Brianna - whose real name is Brianna LaPagli - replied: 'No, I had no idea.'

'That drove me bananas!' Dave fumed, before revealing more about the July incident: 'We went to the concert, and I think it was Boston's birthday,' referring to Brianna's own pet pooch.

Dave - who recently slammed Zach in a new diss track - continued: 'You had never met Peaches so I'm like, "Can I bring Peaches?" like, "Yeah, let's have the dogs meet," all this stuff.'

Brianna replied: 'And, of course, I asked Zach, "Can Miss Peaches come? Is that okay?" Yes, green light, green light, green light.'

'So we bring the dog, he's got a big dressing room, Boston and Jack are in there, it's a birthday party, I brought little hats, I brought little cakes for the dogs, but during the concert you go in and out and Peaches is in the dressing room,' Dave recalled.

'So I'm walking back and forth to make sure she's okay, I walked in back to check on her and he's just bringing her to this little band dressing room and he's kind of like, "Oh, I hope you don't mind. I'm just moving Peaches."

'What am I gonna say? I'm like, "Okay," but I have no idea to this day why he wanted to get Peaches out of that locker room.

'And the other locker room was actually sort of dangerous for her because there was so much equipment and like crap laying around that I like need to watch her.

'I don't know why he did that but it like p***ed me off greatly in the moment. Maybe because he didn't want me there or hates me but Miss Peaches? You kick her out of the locker room?' Dave fumed.

DailyMail.com has reached out to a representative for Zach.

Elsewhere in the latest episode of the podcast, Brianna opened up about her breakup with the country singer after her claims that she was blindsided by their split.

The brunette claimed that Zach's team offered her $12 million to sign a non-disclosure agreement that would prevent her from speaking about their relationship.

During the episode, which was watched live by more than 200,000 people on Thursday night, she said: 'The second he posted [the break-up announcement], I was like "F*** you, I don't want a settlement, that's not me." It was a back-and-forth, his team would call me.

'They gave me all these options, they started low and then they went up to $10 million, then $12 million. Then they wanted to give me a house, then they wanted to give me a New York apartment. They wanted to do all these things....

'Twelve million dollars to not talk about this relationship that you posted on Instagram was so beautiful and you had so much love for me. What the f*** are you hiding, dude? What are you scared of?

'I went through literal, narcissistic emotional abuse for a year, and he made me believe everything was my fault, he isolated me from my whole entire life, wouldn't let me be who I wanted to be. He kept repeatedly beating me down.'

Brianna went on to reveal that she initially decided to take the settlement offer, before changing her mind after Zach's legal team allegedly kept coming up with excuses to not immediately wire the cash.