None.

It is said rats in excess are killed by hammer blows or burned alive in incenerators, while imperfect dogs are killed and burned.

Several small animals are injected with stuff through syringes.

A stock footage shows a man beating and shaking a beagle dog.

The female narrator talks about intoxications and malformations on humans caused by farmaceuticals that were not harmful to animals, and we see footage showing an apparently happy child who's missing legs.

A dead rat can be seen having been eaten by other rats.

None.

Some brief references to experiments for medicine.

Some footage of animal cruelty for experiments and profit could make some people disturbed or sad.