Four people were injured on Saturday after being attacked by a dog in Hammersmith.
Police said efforts were ongoing to establish the dog’s breed after the attack on Field Road, Baron’s Court at 11.15am.
The dog was restrained before being seized. Four people self-presented at hospital with “puncture wounds”, said police.
Their conditions are being treated as “not life-threatening”.
A 48-year-old man was arrested at the scene on suspicion of being in charge of a dangerously out of control dog.
He was taken into custody at a west London police station.
