The reality star admitted that she is unhappy with comments that Clack made about her in a tabloid newspaper interview recently.
Writing in her OK magazine column, Price complained: "I read the story by my bridesmaid Michelle Clack saying how I am apparently a monster. A year and a half ago she was saying in another paper what a great friend and mum I am. And how would she know about my sex life?
"If I'm a monster, Michelle, why were you friends with me for 15 years? Why did I loan you a horse and pay for its upkeep? Why did I lend you one of Princess's cribs for your newborn baby?"
The 31-year-old also said that rival glamour girl Marsh was wrong to doubt her horse-riding skills recently.
She joked: "Jodie Marsh has said I can't ride a horse. She should watch me at the Horse Of The Year Show and see if she could do it. Though, to be honest, Crufts is more her style."
> Price: 'I think Andre is disgusting'