ohmidog!

Onion, the mastiff mix that killed a one-year-old boy in Nevada, is likely to be put down in a matter of days after a judge ruled Friday that outside parties should have no say in whether the animal lives or dies.

Clark County District Judge Joanna Kishner sided with Henderson city attorneys who argued the 6-year-old mastiff-Rhodesian ridgeback mix is vicious, and that an uninvited third party with no ties to the family had no legal right to step in to try to save him.

Lawyers for the Lexus Project, the New York-based organization that hoped to get Onion moved to a sanctuary in Colorado, said they want to appeal.

Kishner declined to issue a formal order postponing euthanasia pending an appeal, the Associated Press reported. But she said there will be time before her order is written, signed and filed.

“Despite good intentions … a party cannot just come in and state on their own that they wish to be a party to this case,” the judge said. “The court has to follow the law. It’s not for me to decide what action Henderson should take.”

Henderson city spokesman Keith Paul issued a statement later saying the dog would remain in the city animal shelter until the order is reviewed by attorneys on both sides and signed.

Outside the courthouse Friday, protesters waved signs, most urging the dog be spared. “Don’t Punish the Dog,” read one.

One man held up a sign with another point of view: ”Let’s Make Dog Tacos,” it said.

Jeremiah Eskew-Shahan was killed late last month during his first birthday party when Onion, a mastiff-Rhodesian ridgeback mix belonging to his grandparents  bit him on the head.

The boy’s grandmother signed ownership and custody of the dog over to city animal control officials and said she wouldn’t contest his euthanization.

Family members weren’t in the courtroom Friday.