As it is the veterinary authority of the country of dispatch which is responsible for ensuring that EU requirements for non-commercial movement of pets animals are met, it is important that you contact the country's veterinary authority.
The Danish Veterinary and Food Administration are not aware of what the authorities of other countries can certify for, or what the health status etc. is in the country in question.
The veterinary authority of the country of dispatch will be able to inform you about the possibility of obtaining certificates etc. for the animals and other practical information.