A man was assaulted in Duston after confronting a man who was encouraging his dog to attack a cat.
The offender was walking a brown Springer Spaniel dog, accompanied by a woman in Einstein Crescent, Duston.
He was confronted by a resident after he tried to get his dog to attack a cat, and became verbally aggressive, and then pushed the victim hard in the chest/.
The offender is described as white with a tan, aged about 25, 5ft 10in, tanned with short dark hair, of average build and wearing a two-piece suit and blue shirt. He was accompanied by a woman who is described white, about 20, slim build, 5ft 6in tall with long straight dark-brown hair. She was wearing dark jeans and a dark top.
The incident happened on Tuesday between 8pm and 8.45pm.
Witnesses or anyone with any information about this incident can call the police on 101 or Crimestoppers anonymously on 0800 555 111.