Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE pets (petid VARCHAR, weight VARCHAR, pet_age INTEGER)

### Question ###
Find the id and weight of all pets whose age is older than 1.

### Accurate SQL ###

SELECT petid, weight FROM pets WHERE pet_age > 1