Puppy stealing senior dog's food? Fix it fast

A four-month-old Labrador raiding a senior dog's bowl — classic! It's one of the most common multi-pet headaches, but it's also genuinely important to sort out quickly, because a puppy eating senior food and a senior dog eating puppy food are both getting the wrong nutrition at a critical time. The calorie and mineral balance is completely different between the two life stages. Before I suggest a strategy, can you tell me: what are they both currently eating, and do you have a setup where you could feed them in separate rooms or use a baby gate?

Good news — you've actually got everything you need to fix this. The hallway solution is exactly what I'd recommend. Feed them separately, closed doors, for around 15-20 minutes, then pick up whatever's left. That alone stops the stealing instantly. But the bigger issue is what the puppy is eating. Own-brand food from a pet shop is almost always low on the quality protein and DHA that a Lab puppy needs for joint development and brain growth in that first year. Labs are also prone to hip and elbow problems, and the right calcium-to-phosphorus ratio in the first 12 months genuinely matters. Can I ask — how much does the puppy weigh roughly, and does the breeder know what breed size category the food was designed for?

Twelve kilos at four months for a Lab is a solid, healthy weight — he's going to be a big dog, probably 30-35kg adult. That's exactly why breed size matters so much here. Large-breed puppy food has controlled calcium levels specifically to prevent the bones and joints growing too fast, which is a real risk in Labs. Generic puppy food doesn't account for that. My recommendation is Royal Canin Labrador Retriever Puppy — it's breed-specific, which sounds like marketing but in this case genuinely means it's formulated for Lab jaw shape, tendency to bolt food, and large-breed skeletal development. It's widely available on Amazon UK and works out around £45-50 for a 12kg bag which lasts a good while at his current size. For the senior dog, keep him on the Forthglade — that's actually a decent wet food for an older dog. Just protect his mealtimes with that separate feeding routine and everyone gets what they need.

He'll get used to it within two or three days — puppies adapt to feeding routines very quickly once the routine is consistent. If anything, removing the distraction of the other dog often means he eats better and more calmly, which is a bonus for a Lab because they tend to inhale food. One practical tip: feed the senior dog first, settle him in the main room, then put the puppy in the hallway with his bowl. That way the older dog isn't waiting and anxious while you're sorting the puppy. Keep meals at the same times each day and it becomes completely automatic within a week.

Great plan — you'll notice a difference almost immediately with the stealing, and over the next few weeks you should see the puppy's coat and energy improve on the better food too. One thing to do when the Royal Canin arrives: transition over about a week by mixing it with the old food, starting 25% new and working up. Labs have sensitive stomachs and a sudden switch can cause loose stools. Other than that, you're sorted. Good luck with him — sounds like a brilliant dog!