Quduri states a broad concise rule. Some Hanafi commentaries discuss both trained animals and untrained ones that retain the potential for training or guarding.
Trainability is not identical to already being trained. An untrained but trainable dog may be assessed differently from one with no practicable lawful benefit.
Opening interactive controls...
Trained and untrained animals
Kitab al-Buyu: Animal Sales, Silkworms, Bees and Dhimmi Transactions
Quduri states a broad concise rule. Some Hanafi commentaries discuss both trained animals and untrained ones that retain the potential for training or guarding.
Trainability is not identical to already being trained. An untrained but trainable dog may be assessed differently from one with no practicable lawful benefit.