Cat Genetics Calculator - Kitten Color & More
🐾 Discover Your Kittens' Future! Enter the parent cats' traits, and our Cat Genetics Calculator [using punnett square] will predict their kittens' coat colors, patterns, and genetic probabilities instantly! 🎨🔬
Father Cat
Mother Cat
Feline Inheritance - An Introduction
Ever wondered what your kittens will look like? Whether you’re a cat breeder, genetics enthusiast, or curious pet owner, understanding feline genetics can help you predict the coat colors, patterns, and genetic traits of a future litter. Our Cat Genetics Calculator simplifies this complex science, giving you accurate probability estimates based on Mendelian inheritance, Punnett squares, and real genetic principles.
Simply select the genetic traits of the mother and father cats, click “Calculate,” and let our tool analyze the possible genetic outcomes. Whether you’re looking to predict a litter’s dilution factor, tabby pattern, or white spotting, this tool gives you scientifically-backed results in seconds!
How the Kitten Genetics Tool Works
The calculator is based on the principles of feline genetics and inheritance, using dominant and recessive gene interactions to determine the likelihood of different coat colors and patterns appearing in kittens. The tool works in two modes (following the idea we have used in foal coat color calculator and was appreciated by users) to cater to both beginners and advanced users:
🟢 Basic Mode
Ideal for quick calculations, this mode allows you to select the primary coat color and pattern of both parents, generating the most likely kitten colors with simplified probabilities.
🔵 Advanced Mode
For those who want a more detailed and accurate prediction, the advanced mode includes:
✅ Dilution Genes – Will the kittens be blue, lilac, or fawn?
✅ White Spotting & Dominant White Genes – Partial or full white coats.
✅ Tabby Patterns – Classic, Mackerel, Spotted, or Ticked.
✅ Sex-Linked Orange Gene – The key to predicting red, cream, or tortoiseshell kittens.
This mode is perfect for breeders and enthusiasts looking for precise inheritance probabilities.
Understanding the Science Behind the Predictions
1️⃣ Basic Genetic Inheritance in Cats
- Each kitten inherits one allele from each parent for key coat traits.
- Dominant genes override recessive genes (e.g., black (B) is dominant over chocolate (b) and cinnamon (bl)).
- Sex-linked genes, like the Orange (O/o) gene, behave differently in male and female kittens.
2️⃣ Coat Color Genetics
Feline coat color is influenced by multiple genes, including:
- B (Black) / b (Chocolate) / bl (Cinnamon) Genes – Determine the base pigment.
- D (Dilution) Gene – Converts black to blue, chocolate to lilac, and cinnamon to fawn.
- O (Orange) Gene – Sex-linked gene that turns black pigment into red/ginger in males or tortoiseshell in females.
- W (White) Gene – Masks all other colors, producing solid white cats.
3️⃣ Tabby Pattern Inheritance
Tabby patterns are controlled by the Agouti (A/a) gene and specific tabby pattern genes:
🐾 Classic Tabby (blotched)
🐾 Mackerel Tabby (striped)
🐾 Spotted Tabby
🐾 Ticked Tabby (Abyssinian-like pattern)
4️⃣ Probability Calculations with Punnett Squares
The tool uses Punnett squares to determine kitten probabilities based on the dominant and recessive gene combinations inherited from the parents. For example:
- A black (Bb) parent and a chocolate (bb) parent produce 50% black and 50% chocolate kittens.
- A diluted (dd) parent with a non-diluted (Dd) parent results in 50% diluted kittens (blue/lilac/fawn).
This ensures accurate probability distributions for each possible kitten outcome!
Features of the Cat Genetics Calculator
✔ Basic and Advanced Calculation Modes – Choose between quick estimates or in-depth genetic analysis.
✔ Visual Representation of Kitten Phenotypes – See how different genes influence coat appearance.
✔ Detailed Genetic Information – Learn about the inheritance of each trait.
✔ Probability Calculations – Get precise percentage chances for each possible outcome.
✔ Random Parent Generator – Experiment with genetic diversity by generating random parental traits.