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How to Monitor Your Dog’s Health on a New Food
Fresh food transition guide
When you move your dog onto a new food, the first few days tell you a lot. Stool quality, appetite, energy, skin, coat and comfort are all useful signs that the new diet is, or is not, suiting your dog.
If you are still deciding how to begin, our fresh dog food delivery guide explains how to start with a practical first order and arrange Nika meals around your dog’s routine.
What to monitor when changing dog food
The goal is not to panic over every small change. A new food can alter stools, appetite and drinking slightly while your dog adjusts. What matters is the overall pattern: is your dog comfortable, bright and settled, or are symptoms getting worse?
Keep the first week simple. Avoid adding several new treats, toppers or chews at the same time, because that makes it much harder to know what your dog is reacting to.
Stool quality
Look for stools that are formed, easy to pass and reasonably consistent. Loose stools, mucus, straining or repeated diarrhoea mean the change may be too fast or the food may not suit your dog.
Appetite and comfort
A dog should remain interested in meals and comfortable after eating. Watch for repeated nausea, lip licking, restlessness, painful bloating or reluctance to eat.
Weight and energy
Fresh food can be more satisfying because of moisture and real ingredients, but portions still matter. Monitor weight, body shape and daily energy rather than relying only on bowl size.
Skin and coat
Coat shine, itchiness, flaky skin and ear irritation can all give clues. These changes usually need more than a day or two to assess, so look for a pattern over time.
When to slow the transition down
If your dog develops soft stools, gas or mild digestive discomfort, slow down the change and give the gut more time. For many dogs, the answer is not a completely different plan, but a gentler pace and fewer extras while you observe what is happening.
Our guide on how to switch a dog from kibble to fresh food explains how to make the change gradually.
Speak to your vet promptly if symptoms are severe or persistent.
Repeated vomiting or diarrhoea, blood in the stool, painful bloating, lethargy, dehydration, weight loss or refusal to eat should not be treated as a normal food transition. Cornell’s canine health guidance also recommends re-evaluating a dog’s diet when health, life stage or tolerance changes. You can read more from Cornell Riney Canine Health Center.
Our recommendation
Choose the easiest next step
If you want to try fresh food without making a large commitment, start small and keep the transition easy to monitor. Choose the option that fits where you are now.
Best first order
Trial Bundle
Try Nika’s freshly cooked recipes in freezer-friendly 400 g packs before placing a bigger order.
Try Bundle
Changing from kibble
Switching guide
Use a slower transition plan if your dog is moving from dry food to freshly cooked meals.
Read Guide
Need help choosing?
Feeding advice
If your dog has sensitivities or recurring symptoms, we can help you choose a sensible route.
Get AdviceKeep notes for the first week
A short daily note is enough: what your dog ate, stool quality, appetite, energy, gas, itching and anything unusual. This makes it much easier to decide whether the food suits your dog, whether the transition needs to slow down, or whether you should ask your vet for advice.
Fresh food should make daily feeding feel clearer, not more confusing. Start with a small order, change gradually and let your dog’s response guide the next step.
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