Pet Birth Chart & Zodiac Calculator
Get your pet's Sun sign free and instant — then unlock their full birth chart (Moon, Rising & more) in the Aetris app.
No Birth Date? No Problem.
Most rescue pets, shelter animals, and strays have no known birthday — and that's exactly why we built Rectification AI.
Aetris analyzes your pet's personality traits and behavioral patterns to reconstruct their most probable natal chart — including Sun, Moon, and Rising signs — without needing a birth date at all.
Download Aetris to discover your pet's full cosmic profile through AI behavioral analysis.
Try Rectification AI Free Get early access — iOS
The Sun sign is one third of the story.
- Moon & Rising signs — their emotional nature and how they meet the world
- Rectification AI — the full chart with no birth date, rebuilt from behavior
- A daily horoscope generated from your pet's own chart, not generic sign text
- Their Star Beast — one of forty-eight, chosen by their sign and the moon phase they were born under
- Your own Human Oracle — a daily horoscope for you as well as them, in four parts: general, love, career and body
How Does Pet Astrology Work?
Just like humans, animals are born under a specific zodiac sign determined by the position of the Sun at the moment of their birth. Your pet's Sun sign shapes their core personality — their energy, temperament, and the way they bond with you.
Working with one species?
This calculator covers every animal, which means the personality readings are written to fit all of them. If you have a dog or a cat, the species-specific versions go deeper — and both run the same astronomy as this page.
- The dog birth chart calculator reads each sign through pack position, greeting style and how training feels from their side
- The cat birth chart calculator reads it through territory, height-seeking and who is allowed to touch them
For rabbits, birds, horses, reptiles and everything else, this page stays the right tool.