In the world of doodle dogs, “F1” and “F1B” refer to specific generations of crosses between two purebred dogs. In the below illustration we will use the example of Poodle and a Golden Retriever.

• F1 (First Generation): This is the initial cross between a purebred Poodle (Standard, Miniature, or Toy) and a purebred Golden Retriever. These dogs are 50% Poodle and 50% Golden Retriever.
• F1B (First Generation Backcross): This generation results from breeding an F1 Goldendoodle back to a purebred Poodle. This makes them 75% Poodle and 25% Golden Retriever.

Key Differences:

• Coat:
  • F1: Often have a wavier coat with low to moderate shedding.
  • F1B: More likely to have a curly, non-shedding coat, making them a better option for allergy sufferers.
• Temperament: Both generations are known for their friendly, intelligent, and affectionate personalities, inheriting traits from both parent breeds. However, F1Bs may exhibit more Poodle-like characteristics, such as higher intelligence and a tendency towards alertness.
• Health: Both generations can benefit from hybrid vigor, which may reduce the risk of inheriting certain genetic health issues common in purebred dogs. Choosing between an F1 and F1B Goldendoodle:

The best choice for you will depend on your individual preferences and lifestyle.

• If you prioritize a low-shedding coat and are concerned about allergies, an F1B may be a better choice.
• If you prefer a slightly wavier coat and a more even blend of Golden Retriever and Poodle traits, an F1 might be a good option.