What to expect in weeks 1 to 4

Normal changes in stools, appetite, drinking and energy as your pet settles into fresh food, and when to call your vet.

Updated 23 Oct 2026 · 2 min read

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Most pets settle into fresh food smoothly, but small changes in stools, appetite and drinking are common in the first weeks. Here is what's usually normal, how to respond, and the signs that mean it's time to call your vet.

Week by week

PeriodWhat many pet parents notice
Week 1The switch is under way. Stools may be a little softer or look different while the tummy adjusts. Many pets are very excited at mealtimes.
Week 2Dogs are on full Soluky. Cats reach 100% from day 9. Stools usually start to settle.
Weeks 3 and 4Many pets now have smaller, firmer stools and a steady routine. A good time to check weight and portions.

Changes that are usually normal

Stools

Slightly softer stools during the switch are common. Once fully on fresh food, many pet parents notice smaller, firmer stools. See Smaller, firmer stools.

Appetite

Some pets dive in from the first bowl, while others, especially cats, take a few days to trust something new. Keep to set mealtimes and avoid topping up with extra treats. See Tips for picky eaters.

Drinking

Our meals are around two-thirds moisture, so some pets drink a little less from their bowl. Always keep fresh water available, especially in the Saudi summer. See Summer heat and hydration.

Energy and coat

Every pet is different. Some changes, like more interest at mealtimes or more energy, can show early, while others build gradually over weeks of steady feeding.

Weight

Weigh your pet at the start and again after 2 to 4 weeks. If they're gaining or losing weight they shouldn't, update their profile so portions are recalculated. See Weight gain or loss and My pet's needs have changed.

If things feel too fast

If stools turn loose during the switch, go back to the previous stage for a few days, then move forward more slowly, or use the gentle 21-day plan. See Loose stool after switching.

When to call your vet

Please contact your vet if you notice loose stools that continue after the transition or diarrhoea lasting more than a couple of days, ongoing vomiting, refusing food (more than 24 hours for a cat), weight loss, or anything else that worries you.

Soluky food supports your pet's health, but it does not diagnose, treat or cure disease. See When to talk to your vet and Vomiting. Our team is happy to share recipe details with your vet: Sharing your plan with your vet.

Still need help?

Message the Soluky team on WhatsApp (fastest) or email us. Include your order number if it is about an order.