A Brooklyn man on trial for the stabbing death of his girlfriend claimed he left the apartment with her two Pomeranians days before her body was discovered, but the slain woman’s sister testified that’s impossible — because she would never be separated from her beloved pups Max and Romeo.

Nathan Rosa, 43, is accused of killing Angie Figueroa inside their Bushwick apartment in 2011.

“He said Angie told him to take the dogs but that’s impossible because Angie would never have him take her dogs,” testified her older sister Valerie Osorio on Monday.

“Max used to bark at him. He never took them anywhere,” Osorio added outside court.