Met officers have carried out two arrests following the deaths of two kittens in Ruislip.
An appeal was published on Thursday concerning the incident on Ickenham Road on Saturday, 3 May.
Following information provided to the Met, officers arrested two teenagers on Friday, 16 May, on suspicion of animal cruelty.
They remain in custody.
“We recognise the distress this incident has caused in the area, and we thank the community for sharing information with us,” said the Met Police.