RSPCA Cymru has launched a second appeal for information to try and find the owner of a mare and her foal removed from Gelligaer and Merthyr Common.
The mare and foal were removed due to concerns for their welfare on Wednesday 8 November.
RSPCA deputy chief inspector Gemma Black said: “We are issuing an appeal for information to try and track down the owner of a mare and foal.
“The mare has a lump on her face/nose area that requires veterinary treatment and the foal was lame so they were both removed on welfare grounds.
“They are now receiving the veterinary attention they need.”
The grey mare and brown foal are due to be moved into the care of horse charity Redwings this week.
Gemma added: “Anyone with any first hand information can contact the RSPCA inspectorate appeal line on 0300 123 8018 and quote 1181562.