Help Save Peanut's Life

My 14 year old Chihuahua Dachshund Peanut, has unexpectedly been a victim to Hematochezia and is critically dehydrated. Hematochezia, in simpler terms, is bloody guts, which is constant blood coming out of her behind. She's been rushed to the hospital twice already and scarcely almost died. She's a fighter, the strongest dog you'll see. Of all the years Peanut has lived, she's never had any health issues until now. Doctors don't know what caused the Hematochezia or why it is happening. As many of you know, bills to maintain Peanut's treatment is very costly, and as being a college student I'm unfortunately financially incabable. Peanut needs to be hospitalized for the next 3 days, constantly analyzed with extensive aggressive treatment. She needs our help to continue with this fight. Any donation would be gracefully appreciated, as well as any prayers. Thank you, God bless.