Personalize this chart
Enter age and weight to see your dog's unique trajectory.
How big will my Chesapeake Bay Retriever get? Predict adult weight and track your puppy's development.
Affectionate, bright, and sensitive
Sporting
Large
10-13 years
18 months
55-80 lbs
23-26" tall
55-80 lbs
21-24" tall
We use a proprietary High-Sensitivity Dynamic Model calibrated specifically for Chesapeake Bay Retriever development. This accounts for the biological reality that growth velocity decelerates sharply as a puppy matures, ensuring pinpoint accuracy for both 8-week-old puppies and older teenagers.
A Chesapeake Bay Retriever typically reaches its full skeletal structure around 18 months. Our algorithm applies a specific maturity multiplier that adjusts the projection as your puppy approaches this target window.
Every projection is cross-referenced against the Chesapeake Bay Retriever breed standard (55–80 lbs). While estimates can begin at 6 weeks, data collected after the 12-week mark provides the highest statistical confidence.
Share PetCareCalc with other pet owners or save the link to track your puppy's progress as they grow.
Add our professional calculator to your own website
Attribution required
Predicting the growth of your Chesapeake Bay Retriever