Bob and Max  – the nearly 10-month-old twin sons of Charlie Sheen and Brooke Mueller – are in good hands and will stay in Aspen with their mother for at least a month, as approved by social services.

Sources have told PEOPLE that Pitkin County Social Services paid a visit to Brooke and her family in Aspen last week following the 911 call that she made on Christmas morning.

“The people from the social services agency talked to Brooke, her mom, her stepdad and her nanny, and told them that everything looks good Brooke appears to be an excellent mother. [She] and the twins are planning to stay in their rented Aspen house for at least another month. After that, they may go to Palm Beach to visit family for a while.”

After the social services representatives conducted multiple interviews, they found the atmosphere for the twins to be “just fine.”

Source: PEOPLE, photo by Brooke Mueller/Charlie Sheen