Low-calorie treats for overweight Cavaliers

A Cavalier with vet-flagged weight gain at 8 years old needs treats taken seriously — Cavaliers are already prone to heart issues, and carrying extra weight only adds pressure. The good news is you don't have to cut treats out entirely; you just need ones that are very low in calories and free from the fillers and sugars that bulk out most commercial treats. Single-ingredient options like small pieces of dried fish or lean meat work well, but I want to make sure I point you toward something practical. Is your Cavalier on any prescription diet or has the vet given a specific calorie target? And are the treats mainly for training, or just the occasional reward throughout the day?

That's a manageable gap — roughly a kilogram to lose, which means you don't need to be draconian, just consistent. At 9kg for a Cavalier he's meaningfully over, but a sensible treat swap will make a real difference alongside portion control on his main meals. How many treats roughly per day are we talking — a handful during the walk and one or two in the evening, or more than that?

Eight to ten treats is fine as a number as long as each one is tiny and low calorie — that's exactly where most owners go wrong, using treats that are 15 to 20 calories each without realising it adds up fast. My recommendation for your dog is Lily's Kitchen Bedtime Biscuits. They're small, wheat-free biscuits made with real meat and botanicals, no artificial additives, and each biscuit is around 4 to 5 calories — less than half what most mainstream treats carry. They're gentle enough for a senior dog's digestion, and the small size means you can give 8 to 10 without guilt. They're widely available on Amazon UK and reasonably priced for the quality. At his age and with his heart breed predisposition, keeping the ingredient list clean matters as much as the calorie count.

Yes — dried sprats are ideal for that. They're single-ingredient (just dried fish), high in protein and omega-3, and you can break each one into three or four pieces, so a small bag goes a long way. The smell makes them very high-value for most dogs, which is useful on walks. JR Pet Products Pure Dried Sprats are easy to find on Amazon UK and come in resealable bags. Use those for the walk and the Lily's Kitchen biscuits for the calmer evening rewards — different treat for a different context, and both are appropriate for a dog that needs to lose weight without losing motivation.

Good luck with him. At 8 years old with a bit of weight to shift, consistency matters more than perfection — just keeping the daily treat calories under around 40 to 50 total will move things in the right direction over a few months. Worth a reweigh at the vet in 8 weeks to check progress.