When to Switch Puppy to Adult Food

As a new puppy owner, there are so many decisions to make when it comes to nutrition. One of the most important things is knowing when to transition your pup from puppy food to adult food.

Doing this too soon can lead to malnutrition, and doing this too late can cause obesity and other health problems.

Read on for tips on how to tell when it’s time for the switch.

When to Switch?

The best way to determine when your puppy should transition from puppy food to adult food is by watching their growth rate.

Typically, puppies should be switched over between 6-12 months of age depending on their breed size and individual growth rate.

Small breed puppies tend to reach maturity earlier than large breed puppies, so they may need a switch as early as 6 months old while large breeds may not need a switch until 12 months or later.

How to Switch?

Once you’ve determined that it’s time for your pup’s diet change, you will want to slowly transition them over rather than making an abrupt switch all at once.

Start by mixing 25% of their new adult food with 75% of their current puppy formula and then gradually increase the ratio over the course of 7-10 days until they are eating only adult food. This slow process helps prevent digestive upset in your pup during the transition period.

Additional Tips

It’s also important that you monitor your pup’s weight throughout this process and adjust accordingly if necessary – if your pup starts gaining or losing too much weight during the transition period, simply adjust the amount of food you are feeding them or slow down the transitioning process even more until they reach a healthy weight again.

Also, make sure that you are feeding them high-quality dog foods that meet AAFCO standards – these foods will ensure that your pup gets all the nutrients they need for optimal health throughout life!


Switching your puppy from puppy food to adult food can be daunting but also exciting at the same time!

With proper research and planning, you can ensure that you make a smooth transition that keeps your pup healthy and happy throughout their life.

By watching their growth rate, using a slow transitioning process, monitoring their weight closely, and ensuring they are getting high-quality foods – you can guarantee that your pup is getting everything they need nutritionally!

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