Benefit for animal:
Aquamarine gives warm hearted energy. It is a very good stone to pacify nervous animals. It has a general tonic effect strenthening the stomach organs, eyes, jaw and teeth. It calms overreactions of the immune system caused by allergies. This makes Aquamarine very benefical for animals with a sensitive stomach or suffering from food or skin allergies.
 
Healing qualities:
Calms nervous animals, strengthens the stomach organs/eyes/jaw and teeth, it calms overreactions of the immume system caused by allergies. 
 
Benefit for owner:
Aquamarine is a stone of courage. Its calming energies reduces stress and quiet the mind. It harmonizes its surroundings and protects against pollutants. Psychologically, Aquamarine has an affinity with sensitive people. It has power to invoke tolerance of others. It overcomes judgementalism, gives support to anyone who is overwhelmed by responsibility and encourages taking responsibility for oneself. It creates a personality that is upright, persistent and dynamic. It can break old, self defeating programs.
Aquamarine calms the mind, removing extraneous thought. It filters information reaching the brain and clarifies perception, sharpens the intellect and clears up confusion. With its ability to bring unfinishes business to a conclusion, Aquamarine is useful for closure on all levels. It clears blocked communication and promotes self expression. This stone is helpful in understanding underlying emotional states and interpreting how you feel. It soothes fear and increases sensitivity.