7 Signs You're Buying Bad Hay in Ontario — What Every Horse & Livestock Owner Should Check bad hay Ontario

You open a bale of hay and it looks reasonably green.

It doesn't seem too bad.

But is it actually good hay?

For horse owners, cattle producers, sheep owners and other livestock keepers, hay can make up a major part of an animal's diet. That means buying poor-quality forage isn't simply a waste of money. The wrong hay can be dusty, moldy, excessively mature, poorly stored or unsuitable for the animals you're feeding.

When you're buying hay in Ontario, learning how to inspect a bale before feeding it can help you make a better purchasing decision.

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Here are 7 signs of bad hay you should know before bringing your next load home.

The Hay Has a Musty, Sour or Moldy Smell

Your nose is one of the quickest tools you have when checking hay.

Good-quality hay should generally have a fresh, pleasant forage smell.

Depending on the type and cutting, the aroma can vary, but it shouldn't smell strongly musty, sour, rotten or moldy.

If you open a bale and immediately notice an unpleasant odour, stop and investigate.

A strong musty smell can indicate that the hay was exposed to excess moisture or did not dry properly before baling or storage.

What should you do?

Open the bale and inspect the inside rather than judging only the outside.

Look for:

• Musty or sour odours

• Damp areas

• Discoloured sections

• Visible mold

• Heating or unusual warmth

• Bale sections that are stuck together

  
  

If the hay appears questionable, don't assume it will become safe simply because the smell disappears.

The Hay Is Extremely Dusty bad hay Ontario

Dust is another major warning sign.

When you pull apart a flake of hay, some natural particles are expected. But a heavy cloud of dust coming from the bale deserves attention.

Dust can be particularly problematic for horses because they breathe directly above the forage while eating.

Check the bale before buying

Take a small amount of hay and shake it gently.

Watch for excessive airborne dust.

If the bale produces a significant cloud of fine particles, ask yourself why.

Possible causes can include:

• Excessively dry forage

• Mold growth

• Poor storage

• Soil contamination

• Breakdown during handling

The Colour Looks Wrong Throughout the Bale

Colour can provide useful clues—but don't judge hay by colour alone.

Freshly cured grass hay may have a green appearance, while stored hay can naturally become somewhat faded over time.

The important question is what does the entire bale look like?

Watch for:

Green or greenish hay:Generally a positive visual sign, although colour alone doesn't prove nutritional quality.

Yellow or sun-bleached outer layers:May simply indicate exposure to sunlight.

Dark brown or black sections throughout:Worth investigating because they can indicate heating, poor curing or deterioration.

Always open the bale and inspect the inside.

The Bale Feels Damp or Shows Signs of Excess Moisture

Moisture is one of the biggest factors affecting stored hay quality.

Hay that was baled too wet can develop heating, mold and spoilage problems during storage.

This is particularly important when purchasing hay in larger quantities because poor storage conditions can turn an otherwise useful forage into a costly problem.

Before buying, ask:

• When was the hay baled?

• How was it stored?

• Was moisture checked?

• Was the hay protected from rain?

• Was it stored directly on the ground?

• Is there a hay analysis available?

The Hay Is Extremely Coarse, Woody or Over-Mature

Not all hay is supposed to have the same texture.

Different grass species, legumes, cuttings and harvesting stages naturally produce different textures.

However, extremely coarse, stiff or woody forage can indicate that the crop was harvested at a later maturity stage.

The more mature a forage plant becomes, the more structural fibre develops.

That can affect digestibility and how willing an animal is to consume it.

Look for:

• Very thick stems

• Woody texture

• Excessively mature plants

• Large amounts of tough stalk

• Poor leaf-to-stem ratio

  
  

The right hay depends on the animal.

A mature horse with relatively low nutritional demands may have different forage requirements from a growing animal, lactating animal or performance horse.

Don't ask only, “Is this hay good?”

Ask:

“Is this hay appropriate for the animal I'm feeding?”

You Find Weeds, Foreign Material or Unwanted Plants

A hay field contains more than the crop being harvested.

Depending on the field and harvesting conditions, unwanted plants can sometimes end up in a bale.

That's why inspecting hay before feeding it is important.

Look through several flakes and watch for:

• Unknown plants

• Large amounts of weeds

• Thorny material

• Dirt

• Plastic

• Wire

• Other foreign objects

Don't assume that because one bale looks clean, every bale in the load will be identical.

Inspecting multiple bales gives you a better idea of the overall quality of the load.

The Hay Has Been Poorly Stored

You can buy good hay and still damage its quality through poor storage.

Hay should be protected from unnecessary exposure to rain, snow and ground moisture.

Poor ventilation can also contribute to moisture problems inside a storage area.

Good hay storage practices include:

• Keep bales off bare ground when possible.

• Protect hay from precipitation.

• Maintain adequate airflow.

• Check stored hay regularly.

• Keep damaged or wet bales separated.

• Avoid creating conditions where moisture becomes trapped.

  
  

The goal is simple:

Keep good hay dry, clean and protected after you buy it.

How Can You Tell If Hay Is Actually Good Quality?

Visual inspection is useful, but it doesn't tell you everything.

Two bales can look almost identical while having different nutritional characteristics.

When available, a hay analysis can provide additional information about the forage, such as nutrient content and other quality indicators.

This can be particularly useful when you're purchasing hay for animals with specific nutritional requirements.

However, a laboratory analysis should complement—not completely replace—a physical inspection.

You should still look at:

Smell + colour + texture + dust + moisture + cleanliness + storage condition.

Does the Type of Hay Matter?

Yes.

The best forage depends on the animal, its age, workload, production stage and overall feeding program.

Common forage types include:

Grass Hay

Grass hays can be useful for many maintenance-level feeding programs, depending on quality and maturity.

Timothy Hay

Timothy is a commonly used grass forage for horses and other animals. Quality can vary significantly depending on cutting, maturity, curing and storage.

Alfalfa Hay

Alfalfa is a legume forage and is generally more nutrient-dense than many grass hays. It may be useful for animals with greater nutritional requirements, but it isn't automatically the right choice for every animal.

Mixed Hay

Grass-legume mixtures can provide a middle-ground option, depending on the ratio and quality of the forage.

The important thing is to match the forage to the animal rather than choosing hay based solely on appearance or price.

What Questions Should You Ask Before Buying Hay in Ontario?

Before purchasing a load, especially a large one, ask the supplier a few simple questions.

1. What type of hay is it?

Ask whether it is grass, timothy, alfalfa or a mixture.

2. What cutting is it?

Ask whether it's first, second or another cutting when that information is available.

3. How was it stored?

Find out whether it was stored indoors, under cover or outdoors.

4. Has the hay been tested?

If a hay analysis is available, ask whether you can review it.

5. Can I inspect the bale?

If possible, look at more than one bale rather than judging an entire load from a single bale.

6. Is it suitable for my animal?

Your horse, cattle, sheep or other livestock may have different nutritional needs.

Where Can You Find Horse and Livestock Feed in Chatham-Kent?

For customers in Southwestern Ontario, Chatham Farm Feed & Supplies serves farmers, horse owners, livestock owners and rural families from its Blenheim location. The store offers horse feed, livestock feed, poultry feed, pet products, bedding and other farm supplies.

You can also browse the site's farm feed and supplies collection, which currently includes horse feeds, livestock feeds, bedding and other animal-care products.

For horse owners, current products include Jones Senior Horse Pellets, Jones PowerEdge 618 Performance Horse Feed, and Masterfeeds Fat ’n’ Fibre Pelleted Horse Feed.

Final Hay-Buying Checklist

Before you buy your next bale, remember these seven checks:

☑ Smell — Does it smell fresh rather than musty or sour?

☑ Dust — Is there excessive airborne dust?

☑ Colour — Does the inside of the bale look healthy and consistent?

☑ Moisture — Does the hay feel appropriately dry?

☑ Texture — Is it suitable for the animal you're feeding?

☑ Cleanliness — Are there weeds, mold or foreign materials?

☑ Storage — Has the hay been protected from moisture and poor storage conditions?

If the answer to several of these questions is concerning, take a step back before purchasing the load.

Good hay isn't simply about finding a green bale.

It's about finding clean, suitable forage that fits your animal and feeding program.

FAQs

How can you tell if hay is bad?

Look for strong musty or sour smells, excessive dust, visible mold, unusual moisture, severe discolouration, poor texture, weeds or evidence of poor storage.

What does moldy hay look like?

Mold may appear as unusual white, grey, greenish or dark patches, but visual inspection isn't always enough. A strong musty smell and excessive dust can also indicate a quality problem.

Is dusty hay bad for horses?

Excessive dust can be problematic for horses, particularly those with respiratory sensitivities. Clean, well-managed forage is an important part of good horse-care practices.

What is the best hay for horses in Ontario?

There isn't one universal “best” hay. The appropriate forage depends on the horse's age, workload, body condition, health status and overall diet.

Should I buy hay without seeing it first?

For larger purchases, inspecting the hay or requesting reliable information about its quality, storage and analysis can reduce the risk of buying unsuitable forage.

Where can I buy horse and livestock feed near Chatham, Ontario?

Chatham Farm Feed & Supplies is located at 9178 Talbot Trail, Blenheim, Ontario, and serves Chatham-Kent and surrounding communities with livestock feed, horse feed, poultry feed, bedding and farm supplies.