_name = 'gs.pet'

_columns= {

           'pet_id': fields.char('Código', size=20, required='True'),
           'name': fields.char('Nome', size=60, required='True'),
           'owner_id':fields.many2one('gs.owner','ID_owner'),
           'register_data': fields.date('Data de Registo', required='True'),
           'gender':fields.selection([('male','Male'),('female','Female')],'Gender',required='True'),
           'born_date':fields.date('Data de Nascimento',required='True'),
           'imagemPet': fields.binary('Imagem'),
            'active': fields.boolean('Activo'),
            'status':fields.selection([('registado','Registado'),('validado','Validado'),('morto','Morto')],'status',required='True')
           }

_name = 'gs.owner'

_columns= {

           'owner_id': fields.one2many('gs.pet', 'owner_id','Pets'),
           'name': fields.char('Name', size=60, required='True'),
           'street':fields.char('Adress',size=60, required='True'),
           'phone':fields.char('Phone',size=15, required='True'),
           'imagemOwner': fields.binary('Imagem'),
           'active': fields.boolean('Activo')
           }

How can I report:

1- The pets of wich owner

2-The owner of wich pet

I use the libreoffice and I see this on openerp forum but cant put the code alright:

     <for each="line in o.one2many field in res.partner table">

      <line.fieldname in="" one2many="" field.columnname="">

       </for>