Knowledge from Nestjes
Knowledge center
Practical guides on buying, caring for and responsibly offering pets.
Featured Horses
Deworming Your Horse: Why a Faecal Egg Count Beats a Fixed Schedule
Deworming every horse on a fixed schedule was the norm for a long time, but it has made worms resistant. Read why a faecal egg count is the basis, which horses need extra attention and how to make a plan with your vet.
6 min read · 17-10-2026 Read article
Poultry
Hen Stopped Laying? Moult, Daylight or a Health Problem
Has your hen suddenly stopped laying in autumn? Usually the moult and shorter days are behind it. Learn to recognise the normal causes and when a laying break is a warning sign.
4 min read · 10-10-2026
Livestock
Keeping a Mini Pig: What a Pot-Bellied Pig Really Needs
A mini pig looks like a small pet, but it is a clever, social, rooting farm animal that lives for many years. Read which space, food, care and registration to arrange first.
9 min read · 06-10-2026
Invertebrates
Keeping Stick Insects: Enclosure, Food and Eggs
Stick insects look like an easy pet, but they need height, fresh unsprayed leaves and a plan for their eggs. Read what to arrange before you start.
6 min read · 30-09-2026
Dogs
Selling Puppies: What Is Allowed and Required in the Netherlands
Selling a litter starts with the law: 7 weeks, chip, I&R and a UBN. Then comes the real work of finding the right buyers. Here is what to arrange, in the right order.
4 min read · 16-09-2026
Rabbits
Selling Rabbits: In Pairs, at the Right Age and with an Honest Advert
Rabbits are social animals and young rabbits may legally leave only from 6 weeks, better 8. How to sell rabbits without them leaving lonely or too early.
3 min read · 16-09-2026
Cats
Selling a Cat: Price, Handover and What to Send Along
Private owners may sell or rehome an adult cat. How to set a reasonable price, choose a new owner and arrange the handover without loose ends.
3 min read · 16-09-2026
Dogs
Selling or Rehoming Your Own Dog: How to Do It Honestly
Sometimes a dog really cannot stay. Private owners may sell or rehome their dog, as long as the registration is transferred and the story is honest. Here is how to find a home that lasts.
3 min read · 16-09-2026
Cats
Selling Kittens: Age, Price and Advert
Kittens may legally leave at 7 weeks, but the LICG advises 14 to 15 weeks. How to set the collection date, a fair price and an advert that attracts the right buyers.
3 min read · 16-09-2026
Cats
Indoor or Outdoor Cat? How to Make a Safe Choice
Indoors, free roaming or a secure garden: the right choice depends on your cat, your home and the risks in the local environment.
4 min read · 25-08-2026
Cats
Cat Peeing Outside the Litter Box: Causes and Solutions
Urinating outside the litter box is not revenge. Rule out disease, recognise emergencies and improve the litter-box setup step by step.
4 min read · 25-08-2026
Cats
Health Tests for Pedigree Cats: HCM, PKD and More
Learn which health results to request from a cat breeder, what HCM and PKD tests show, and why one clear result is never a full guarantee.
4 min read · 25-08-2026