Kooky Canadienne Genevieve Sabourin — the lively blonde actress sentenced last week for stalking and harassing Alec Baldwin — has no amour for le clink.

In a brief jailhouse interview at Rikers Island Thursday, Sabourin told The Post she has been forced to sleep on excrement-smeared floors, that she has suffered “a heart attack” while behind bars, and that she is being billed for all her medications because she is not a US citizen.

“Do you want a scoop?” the pretty Sabourin asked, looking fresh-faced and rested in her green jail jumpsuit.

“I have slept on the floor for three days. It was covered in excrement!” she exclaimed in her French Canadian accent. “I had a heart attack!” she added.

“And they want to send me the bill for all the medicine because I’m a foreigner and not on Medicaid!”

Sabourin, 41, is serving a six-month sentence for harassing Baldwin via e-mail and in person after a one-night stand she insists they enjoyed at Manhattan’s back in 2010.

She also owes an additional month of time for contempt of court, for repeatedly shouting out during last week’s Manhattan Supreme Court trial, particularly when Baldwin was testifying against her.

“Wow! You’re lying!” she had shouted from the defense table, when Baldwin claimed on the stand that they had not been lovers.

Since being locked up, Sabourin has spent time in Central Booking, the Tombs and Rikers; on Thursday she did not specify which facility’s floor the purported “excrement” had besmeared.

City correction officials did not immediately respond to Sabourin’s allegations.